Royal Purple 5000 Mile Results Are in - Let's Check It Out - Was it any good or Just Decent Oil

[@FordBossMe]

The mileage on the paper that says 42 is a typo either on my part whenever I filled out the paperwork or their part probably More on my part It's 242k obviously If you've been following the journey then you realize that it is a typo and you can't roll the odometer back on the car which I've been showing every single video.... it's the same vehicle so there's no way that I can skew that... it was literally a typo If you have any questions on what is being done with the oil testing or if you have any questions on any of this at all you need to ask right here in this pin post because I'm not going to be answering the same question 10 different times because people don't read the comments

[@mattdosh243]

Thanks for the clarification. This is the first video I watched on the oil comparisons. I should also add I'm NOT a mechanic. Just like to learn about vehicle maintenance.

[@Ray-ep2cq]

What are your thoughts 🤔 on castrol edge extended performance 0W-20 synthetic oil

[@retiredafce3373]

I don’t think you need to run Mobile again. How about Castrol?

[@anguslean4058]

@@Ray-ep2cq three best Amsoil full synthetic or pennzoil ultra synthetic or royal purple full synthetic All 3 are great For a filter I use either Amsoil or wix xp I’ll go cheap on the oil before I go cheap on a filter

[@yeahboi355]

I would really like to see valvoline and it would be interesting to use pennzoil platinum high mileage and compare.

[@michelbrodeur6055]

You are a true gentleman in your fairness and the no holds barred reports that are given on your channel. Thank You for all you do and say.

[@dustingilbert9157]

Thank you for doing these tests. I don’t watch a whole lot of your videos but when I do you have great in depth info and have helped me make good decisions with my vehicles seeing your work. So again thank you!

[@FordBossMe]

Yvw

[@mlieser1230]

I was definitely looking forward to the Royal Purple analysis. I am glad to see that it performed so well. My former employer is a very opinionated fellow. We were discussing different oils and when I asked his opinion of Royal Purple he said it was garbage. When I told him that I ran Castrol GTX for years that was garbage too. He stocks Amsoil, Amalie, Wolf's Head, Motul, Penzoil, and Lucas. The budget line of oil is Parts Master. Wolf's Head (made by Amalie) was our biggest seller. As long as you follow a strict OCI I don't think you can go wrong with any of the motor oils or quality filters on the market today. Thankyou for conducting these tests.

[@TheOverisel]

I just heard a statistic that only 25% of American car owners properly maintain their vehicles. I heard it on The car doctor Q&A show/podcast. It's nice to see these scientific results you display. I maintain four 20 plus year old Toyota cars. All stop and go driving. I just buy bulk entry level oil filters and each of my adult kids buys their jug (usually Super tech) of 5w30 and I change their oil every 3,000 miles. My employer has an oil recycling container at work. Nice channel Boss Me.

[@johnstuartsmith]

I suspect that the people who swear that their vehicle has only been serviced with XXXX brand oil and that they've never had any problems are far more likely to really have reliable, long-lasting vehicles than the 75% of drivers who never bother with any kind of maintenance until the car won't run any more. Maybe some oil is better than others, but anybody who cares enough to have a sense of loyalty to any oil brand probably cares enough to be actually changing it fairly regularly, and engines are better off with an oil pan full of clean, regularly changed cheap no-name stuff that barely meets the specifications instead of some worn-out super-expensive ultra-premium stuff that has spent way too many miles and years of collecting contaminants.

[@johnangelico667]

I was a small business oil distributor in Australia, now retired. Love the detailed analysis, and confirm that some brands and some particular oils do better with some engines. Horses for courses! We didn't see much Royal Purple where I was but it was good oil with a good reputation.

[@junglejim5785]

Thank you for this report F.B.M. I will pass this onto my son as he has been using Royal Purple in his 03 SVT Cobra. I appreciate what you take the time to do even if nobody else does. You bring a wealth of info on things we use to things we have used or thought about using. God Bless you and your family my friend. Take care.

[@reggie2334able]

Super sweet, a terminator cobra I can remember when those things were brand new couldn’t afford one back then, the 30 grand would’ve broke me😂😂

[@bw6078]

The information you have shared, is all great but this information you share regarding filters and oil is absolute gold. Thanks for sharing.

[@jynxclover2996]

thank you for this..ive used royal purple for years. im so glad its not just purple! ive always had the best of results, in my opinion

[@largecarken8504]

Your going to have to start driving that engine 24/7 to keep up with all the requested oil tests. Appreciate your efforts and enjoy your channel. Thanks for all your efforts.

[@thomasdaum1927]

Very interesting , looking forward to the Amsoil boosted ! Thanks Rich.

[@howardriggins4010]

Nice. I really like these real world tests. Thanks for performing these tests.

[@jerrysilverstein4055]

Thank you, I used royal purple for 9 years no problems, this reaffirm how good royal purple is.

[@MrSabertooth08]

Saw your video about Royal purple I have been a big fan of mobile one for a long time, so I'm gonna give the Royal purple a try in my Lexus, yes I drive Japanese after working on everything out there in the world I discovered that bang for buck Toyota is the best, in my humble opinion. have a blessed day!

[@jamram9924]

I’ve used both Pennzoil Ultra and Royal Purple on my 2007 4.7 Toyota Tundra. At 105,000 miles, I replaced the valve cover gaskets. Engine was very clean, slight varnish on the surface. It’s important to drive any vehicle at highway speeds every few weeks. Eventually, I switched to full synthetic high mileage Pennzoil for the additional wear and leak package. I will use the same synthetic engine oils on my revelry acquired 2019 5.7 liter Tundra.

[@robertespinoza2740]

I just started using 5w30 RP and it’s way better then that 0w20

[@MrCarCrazy]

Thanks for the video. I’ve been running Rotella T6 in my Elise since 2008 and Pennzoil platinum ultra in my pentaster Jeep since 2017. Never done a blackstone analysis. So enjoying this series.

[@benniestander2725]

Keep using the Rotella and Pennzoil. Will never go wrong.

[@Rv78946]

We use all royal purple oil in our fleet of over 82 trucks at work, gas and diesel. Service intervals range from 5000-10,000 miles with premium filters installed and oil samples have always come back with good results and never anything bad. Never found traces of sludge or varnish in the pans or valve covers either. Engines run smoother and seem to hold better oil pressure then say with factory oil or conventional. Always get a laugh out of the “bulk” oil salesman’s when they try to tell me how much better their oil is and XYZ until I ask them for a spec sheet on their oil and that I currently run R.P. then they suddenly are not so proud of their oil. Yes it it expensive oil and not for everyone but when you can benefit off of longer service intervals, longer engine life, and less fleet downtime, it saves drastically!

[@williambaldwin1707]

Huge waste of money imo. Mobile 1 and pennzoil are half the price and perform just as well

[@therealtech833]

​@@williambaldwin1707 Maybe you should check again they have Royal Purple 🟣 at advance auto, Walmart and many other retailers now, very cost-competitive with the major brands.

[@GeloNegron]

@@williambaldwin1707 & Valvoline & Castro would be far more superior then Royal Purple & still cheaper in price. Also if he has a fleet, he would get a MAJOR discount, valvoline loves making their oil available to whoever wants it, anybody can get a commercial account; Including me, a regular Joe Schmoe who lives in a residential but loves his toys and his oil.

[@bayoucityhtx]

I’ve been using RP high mileage and love it. It’s a little pricier but worth it. Thanks for the analysis.

[@Mechaniclyfe]

Royal purple is my oil of choice ! Been using it on just about all my vehicles

[@nickhahn5412]

This is exactly what i wanted to see. Thank you so much.

[@ChangingTheIndustry]

Nice breakdown. I've been using RP for 250,000 miles on my Honda.

[@ubangiestomp]

I've been using Pennzoil Platinum in my 07 F150 4.2 V6 for 95% percent of my oil changes. Used RP 2 times but went back to Pennzoil. Last summer I used Castrol Edge and getting ready to use it again today. My truck only has 67,000 miles so I just change every 6 months because I don't drive it a lot. (I'm a truck driver so it only sees a trip to work then a trip home very week ) But on the other hand the same oil for my wifes 05' Toyota and she has 120000 on it. But to me my truck had a little more valve chatter on acceleration using RP but her Toyota I couldn't tell any difference. But after seeing your report from Blackstone I may try RP again in 6 months. Great video and info, thanks.

[@FordBossMe]

Use the hps formula

[@AR-il9gk]

@Ford Boss Me i often read about different oils causing valvetrain noises etc. Why does this happen?

[@wildcodefox7313]

@@AR-il9gk I would assume it has to be down to the chemistry and the additive packages and how it deals with certain forces , but thats my thoughts on it

[@DJGRoc]

@@FordBossMe Me too!!!

[@wayneessar7489]

Using straight 40wt Royal Purple in my 1962 Atco 50cc reel mower with a Villiers engine. It has never run better!

[@bryanblake8607]

I have been happy with RP so far in my Jeep. When I serviced the rear end and the transmission, I went back with it there as well. I was surprised when I started seeing 20 miles per gallon too. I was normally seeing 17 or so.

[@SpotBloodrain]

May I ask what kind of jeep you have royal purple in

[@rustypotatos]

Very excited for the next tests Ty man

[@focus82grothm.84]

Excellent results. Titanium is a anti-wear additive that I'm very curious on. I know Kendall oil have it too. Great video 😊👍

[@wesoblander3648]

That is an impressive report on the RP. The TBN number says much about it, as does the other numbers.

[@KBFishing-xl1jw]

Thanks for sharing! Be Blessed

[@dangilbert8391]

Thank you Have A good weekend you rock

[@FordBossMe]

Tyvm

[@Dis-Emboweled]

Boron is a emulsifier, great for keeping everything smoooooooooth 😉

[@pinkysgarage4517]

Thanks for a quick informative video. Appreciate you being straight to the point. NOW GO GET SOME COFFEE!

[@Skyborn-]

I bought a used Lexus RX330, and I put Royal Purple in. Oil got incredibly dirty, the first time, with just 1,000 kilometers on the fresh oil. Cleaner oil came out with the next oil change. Royal Purple is good for cleaning slundge from vehicle engines that have been abused. I am going to try Royal Purple on ever used vehicle that buy now. After just 1,000 kilometers the oil can be horrible dirty if the vehicle lived an abused life. Royal Purple showed me my Lexus RX330 had not been taken care of in the maintenance department. I got 2 liter per 100 kilometer improvement just by cleaning the air flow meter between the air box and throttle body with sensor cleaner.

[@No_nonsense302]

I use RP in my Ford Ecoboost engines, have been for years, it seems to do a great job. Also use Penzoil in a Honda and a Jeep and haven't had any issues with those vehicles either. Very happy with both!

[@kenkurtz9899]

RP HPS or regular RP?

[@No_nonsense302]

Regular. Thought about HPS at one point, but never pulled the trigger. Regular works so well I've just stuck with it.

[@bobimbordino3024]

Mobil one is an load oil. I ran it once in the ranger I had & she didn’t like it. Sounded like the engine was coming apart. Royal purple is really good as you can see. I’m an Valvoline & Motorcraft oil fan. Never had problems with them. When I get paid, I’ll get Napa oil for you to try….filter is your choice because I know you like fram. Great video. God bless you

[@midwestpanther98]

Are you referring to Napa regular oil?

[@bobimbordino3024]

@@midwestpanther98 I run both conventional & synthetic depending on my financial situation at the time of an oil change. Napa brand oil is Valvoline. I also run an Napa gold or platinum filter (made by Wix) or an Motorcraft oil filter

[@midwestpanther98]

@@bobimbordino3024 my mechanic has been running Napa conventional oil in my car for quite some time along with the white Napa filter. Seems to do good. Average of 2985 miles between oil changes.

[@mtvjackass74]

You are right about engine running smoother, I noticed that when I switched over from Castrol to Royale Purple........

[@tdobson888]

Very cool report I use royal purple in all my engine's when I put it in my air cooled motorcycle the temperature dropped 25f on a 90f day . You should try and do a test with royal purple HPS

[@nathanwhitson8298]

Thanks for the info bro.

[@wolvesnight]

I am convinced that R.P. is supreme i run it in my 5.7 2021 Ram..its quiet as a mouse with three legs.. and yes I too believe its raised Horse power levels .. I am now using the HMX Royal Purple extra protection for sure.. it has also increased my MPG to 2 to 3 miles more..

[@UQRXD]

Ok so I am looking. Pennzoil Ultra Platinum 5W-20 , 22.20 5 qt. Royal Purple 5W-20, 37.56. How ever my engine takes six quarts. Good review thanks. Next change will give Royal Purple a try. At 144,000 I like to get another 30,000 miles out of the engine. I change the oil ever 4 to 5 thousand. This week is the ATF change if I can get under car. (lol)

[@kevinwhaley8217]

I've been using royal purple and everything I own for over 8 years even my lawn mower. Haven't had any issues yet. Or also doesn't seem to come out as black during oil changes at 3k. Put a cam , valve terrain and high flo oil pump in my truck so had her tore down to the block and Internals wher super clean

[@williamC8227]

I recently switched and tried Royal Purple for the first time in my truck which is an 06 F-150 with the 5-4 engine. I decided to step up one from the regular Royal Purple you find off the shelf and I used Royal Purple HPS 5w 30. The reason why I chose Royal Purple HPS was according to Royal Purple the Royal Purple HPS oil is not restricted by the API licensing which gives Royal Purple more freedom to make a better performance-oriented oil. Royal Purple HPS has a much higher zinc and phosphorus content with an overall much stronger additive package compared to the Royal Purple you find off-the-shelf that is API licensed. If your vehicle is still under warranty you should use the Royal Purple that is API licensed If not Royal Purple HPS is a really good oil. I've been very satisfied with it I'm actually switching from Pennzoil Ultra Platinum to that oil there's not really a big price difference between the two ether.

[@DJGRoc]

I too switched to the HPS line, as I do run my Chally on the dragstrip when I can. I chose it for the very reasons you mentioned, & noticed that the engine revs smoother & faster. RP reps even recommend it over the basic stuff, even for your average DD.

[@c.d.7742]

Thanks for this information. I was unaware of that.

[@JAMESWUERTELE]

I use the Archoil 9100 in all my oils. Diffs, transfer cases, power steering, oil, and powerstroke. Shell Rotella Gas truck is no more. So I switched to Redline. It’s pretty quiet in my two trucks.

[@JF-jm3nb]

In my area RP is very expensive $15.00 difference 5Quarts jug vs Pennzoil Ultra Platinum that I'm using now in my 2018 Ford escape titanium 2.0l ecoboost. Thanks for the video as usual.

[@michaelbutler9528]

I've used RP in my truck, wife's Subaru, push lawn mower, and lawn tractor.............Diff's, Tranny's, Engines, Grease Fittings, all use RP products...........Been hooked on it for years now, hey, the stuff just works............NOTE: Cars/Truck, use HPS............Mowers use a higher Zinc, RP Racing oil....Also the RP microglass oil filters..........Keep Up The Good Work, and Pay It Forward Project.

[@willb7975]

Thanks Rich...have seen RP on the shelves forever, but never tried it.

[@jacobcaballero1328]

Love these videos👌👌👌

[@billkoskie6888]

For the cost, you can't beat Pennzoil Ultra Platinum. It also sludges up less than Royal Purple in my experience in using both.

[@dfls5069]

Really? It sludges less?

[@j.t.cooper2963]

@@dfls5069 I don't leave oil in long enough to sludge up. Somebody is neglecting their shit.

[@Hondayo77]

pennzoil used to be the worst for sludge that had wax in their oil

[@infernomaster2702]

@@j.t.cooper2963 sounds like it lmfao

[@victorrippe5845]

Man I switched from Mobil 1 5w30 to royal purple 5w30 on my 2020 ecoboost mustang and I feel it so much smoother and quieter maybe it’s my imagination but I can swear I feel a bit more power in just one week of using it thanks for the info.

[@mustangecoboosthpp3869]

I run Redline 5w-50 in my 2021 Mustang Ecoboost High Performance Package. I use Redline in all my engines from my Yamaha Star Venture Transcontinental V-Twin, Ram 1500 Ecodiesel, John Deere X758 Diesel tractor to my two Yamaha inverter generators.

[@quintonhightower6624]

I use RP in my 5.7 Charger. Man the HEMI motor really appreciates that RP oil. The car is always very responsive. 71.5k miles and not a single sound of lifter "tick"

[@charliedc38]

Pennzoil ultra platinum with a fram ultra synthetic oil filter, yes sir 👍

[@daleschmitt2919]

I have used royal purple and in liked it, very good oil.

[@beejay8719]

Love your content!! Very informative so we as customers can make informed decisions. I have a question in regards to your 5k and different oils. Would it not matter with the vehicle itself? For instance you drive a Lincoln 242k, wouldn't a honda with 30k have a different outcome because it's built differently? Again love the information you put out helps me out alot!!! Hooah!!

[@FordBossMe]

Most certainly that's why I always encourage people to ultimately do their own analysis and it's going to take some time

[@Quis85]

06 h3 hummer 235 thousand miles. Second oil change using RP. After replacing valve cover gasket. Oil light came on the very first time I switched. I had to go buy some oil treatment to keep the oil light off. Second time I did the oil change. I made sure truck was level and drained completely. I added half bottle of MMo and rest was RP. No light came on and runs so much smoother now. I believe maybe truck wasn't level first time. And I mixed a little old oil with new. Maybe that was why oil light came on first time I switched to RP. Nevertheless. No issues since. This time I ordered RP oil filter as well. So far so good. I'm sold on RP even more now after this video.

[@FordBossMe]

Very good brother

[@vais3]

The increase in viscosity may be from oxidation. Typically you see oils shear out of grade as and stabilize within a certain viscosity range. The viscosity seems rather steady throughout multiple samples and then climbs. Hard to say if the oil started higher in the viscosity range or if it oxidized to that point without a virgin oil sample. From the samples in front of me I would definitely use Pennzoil PU. The increase in sodium over what the remainder of the tests have been is possibly from an additive or engine coolant. Definitely worth keeping an eye on.

[@FordBossMe]

I keep an eye on that religiously there's no coolant loss

[@abitoffcenter383]

This just popped up on my suggestions page. But I'm aware it's two years old. So having said all that. I've been running RP in my truck ever since I got it. A 1997 F-150 4x4 4.6L 2 valve (VIN 6) with just over 325K on the lower rotating assembly and about 150K on the heads (For those that don't know. It's an OHC (Overhead Cam) engine.). So I'm not at all surprised by this lab report. But at far as "real world" daily use. The RP really preforms. Doesn't matter if I'm in town doing stop and go driving, off-roading during hunting season, doing some mild rock (more like a really rough ditch) crawling, or having some fun at an off-road park or local mud "puddle". To date RP hasn't let me down. But once it starts heading off-road I generally won't run the engine oil anywhere near 5K. Now that might change with the addition of another filter and cooler. We'll just have to wait and see. I'm going to add a remote duel filter system the uses two FL1A (or a PH8 in Fram). Although I'll be running WIX filters, I don't have there P#'s memorized yet. And of course the engine oil cooler, as stated above. But anyway, I know I'm just a nobody. But I highly recommend RP to anyone.

[@Eubanksproductions]

Thanks for this video. It's very informative. I noticed that you accidentally skipped over the count under titanium. Royal purple was four times that of the other four. Any idea why that might be the case?

[@averycorwin1139]

I'd like to see Castrol Edge full synthetic on that test compared with the others. I've always had good results with Castrol oil in my engines over the years however I do take good care of my vehicles. Thanks for all the oil updates I've learned a lot, as I'm young mechanic I'm very open-minded to seeing what happens in the real world today with these modern vehicles.

[@averycorwin1139]

@@bikeman1x11 i change my oil every 3000 mile religiously id like to see what that oil looks like after 20,000 miles😆

[@joelnrs]

Using Castrol oil did your engines develop any oil leaks ?

[@Mr450Rrunner]

2017 f150 5.0 here with 70k miles. Ran two changes of RP starting at 60k. Looking in the oil fill hole motor was absolutely spotless as new. Was so quiet at idle you couldn't feel or hear it run. Changed back to Motorcraft semi and it's no where near as quiet. Can't wait to go back with RP.

[@TheBandit7613]

Semi synthetic oil will never be in any of my "stuff" There are no standards to call an oil semi synthetic. It may contain as little as 5% to 10% synthetic. You don't know what you're getting. I don't like surprises, I don't trust oil companies.

[@PNW-LOGGING-HOMESTEAD]

Thanks again

[@heyboy33333]

Pennzoil Ultra + Purolator Boss filter. My combo for my F-150

[@FordBossMe]

Ultimate Combo Right There

[@gabrielkoby6308]

I always use Mobil 1 for some reason. I think it’s time for a change. Thanks for all your research.

[@FordBossMe]

Mobil 1 is marketing very well

[@HondaSolutions]

My 2GR Camry is quieter on RP than even Pennzoil UP at 100k. I’m liking the RP a lot in my Camry. I don’t test the oil though. I may switch to redline though after your latest video.

[@neilwattoo]

This is an awesome comparison! You should run Valvoline Advanced next. Then you'll have run all the big boys. I had the same issues with Mobil and AC Delco (tick noises on new car) , and the Valvoline made a night and day difference. Ran better than Pennzoil Platinum too. I'm putting in Royal Purple tonight. Fingers crossed. Others you think about - Ravenol, Motul, Liqui Moly, Redline, and Idemitsu. The Ravenol is supposed to be magical.

[@alouisschafer7212]

Ravenol seems to offer the largest portfolio of fully synthetics of any german manufacturer

[@Mrminister28]

I just put in my 2014 Escalade ESV what a difference, it runs so much smother and quitter, I have 21000 miles on her.

[@JDMSwervo2001]

Nice job man

[@s.in.bagger9933]

I'd like to see a comparison between RP and Valvoline because I run RP, Valvoline, and Rotella oils.

[@Simple_Jack82]

I just put royal purple high mileage in my 03 Cartier with 145k miles, switched over from conventional and immediately ran smooth and quiet. I put penzoil platinum ultra high milage in my 06 Signiture with 90k miles and it runs amazing as well. Thanks for the help in narrowing the choices down!

[@jamesmooney5348]

Cool!

[@CHEAPROLLIN]

I wonder what MMO would change? I got the last bottle at Walmart last night. I like using it and lucas high mileage. Anything blue devil!!! They have fixed 2 of my dodge transmissions with no reverse!!

[@funnypranker34]

I run amsoil XL since it’s the only thing I can find in a full synthetic 10w40 that isn’t Mobil 1 or some Dino oil and I can tell you right now rich the Amsoil XL 10w40 made my 32 year old bmw motor much quieter after 5000 miles then when I was using Mobil 1. That motor also had a headgasket that was just starting to leak, a bent valve and a flat cam which i found out after I started using amsoil XL and I’m happy I used it. My oil consumption went down to only using less then a quart between oil changes due to an oil leak where before I was using 2-2.5 quarts between oil changes with Mobil 1 and using Lucas oil stabilizer. It burned quicker without the stabilizer.

[@joesforspeed]

I’m here for the Rotella. Been running that in my VWs

[@FordBossMe]

I'm concerned about it, lots of odd ticks and taps so far

[@Hello_Ladies]

PUP destroyed Purple in the cold flow test on Project Farm, meaning it starts lubricating the engine faster. In fact only Amsoil was better, barely beating Pennzoil platinum ultra. For the money PUP is the best.

[@FordBossMe]

Absolutely I have to agree Pennzoil Ultra Platinum is the best but I don't use project forms results to figure that out I do that stuff myself cuz I don't want to use somebody else's info

[@Hello_Ladies]

@@FordBossMe I appreciate the videos. They're very informative 👍

[@russello3278]

Hey Boss, if you redo the Mobile oil. Be sure to shake it up really good to get the additive package mixed up. I noticed the leftover stuff in the container at the bottom and been shaking the last few quarts out of the 5qt jug.

[@FordBossMe]

But Russell the internet pros yell at me when I do that

[@AnthemBassMan]

I run mostly Pennzoil Platinum in my cars, and do that. Platinum seems to have a little additive fallout that needs mixed up again. Driving a 2010 Chrysler Sebring 2.4L with 223k on it and still running just fine.

[@beboboymann3823]

Great report sir.

[@DJGRoc]

I admit that I was skeptical about RP at first also. I don't like to follow the hype. Ever since I made the switch to RP for my HEMI , I've never looked back. I drive that thing hard, plus run it down the strip when I can. It keeps that engine running smooth & purring like a kitten! I've actually switched to their HPS line, & immediately noticed that the engine revs faster & smoother than before. Not sure how it holds up in cooler climates though, as I'm in AZ where temps rarely drop below freezing.

[@angrygaragemechanic]

HPS is the bomb 👍 The Synerlec and the rest of the additives make it hard to beat!

[@DJGRoc]

@@angrygaragemechanic I'm sticking with it for my Chally for sure! I'm on the 3rd fill of it, & have over 92k on the odometer. Zero issues/complaints. Got the next fill already on deck too.

[@TheBikemaster94]

I used HPS on a Nissan 2.5 daily driver and got an unexpected benefit, it seemed more rev happy after the the oil change .

[@happygarage6310]

I switched from valvoline synthetic to the pennzoil in my cars. The Odyssey has 150k miles now, did valve adjustment and no sludge is present, average about 6k miles between changing.

[@GuretoSefirosu]

I had a friend who swore by RP. I never could afford it back then. Now I own that 6.7L diesel, so I imagine different things are important. I need to find somebody who is doing with a diesel what you're doing with a gasoline engine.

[@keithnixon299]

I’m sold bro, gonna RP in my F150 3.5 EB.

[@old1234]

I would be interested to see Rotella T-6

[@Tango246]

Worth it only thing I use better performance in my tuned Tl

[@likinit121]

Try the ROYAL PURPLE HMX or HPS the numbers are even better! You’re trying the base level Royal Purple the other 2 have much more Synerlec and additives it’ll blow your mind.

[@juliannichols9358]

I tried to go 10,000 miles on mobile one. I heard valve chatter at 7300 and the filter was changed at 4,000 miles. A friend got me on the purple stuff and during a difficult Financial time I had no choice but to go 10,300 miles on Royal Purple. I change the filter at 5000 miles and the oil looked dirty but I never heard valve chatter even at 10,000 miles. My work truck does a lot of idling and hard-driving but that was not in the middle of summer here in AZ.

[@freightshaker3690]

I got a 2011 prius thats my wifes work car 7 miles per day round trip and I put that royal purple and premium fuel because of the way that the car gets driving

[@alb12345672]

PP was tested on fleets of panther taxis in Las Vegas. One they let go for 30K, and bought the taxi to do a teardown analysis on it. Engine was still in very good shape. There may be some old videos about it. They (the company) really went into depth about it, no compromises, I was sold. You can't go wrong. RP Is very good too, but pricey, you can't go wrong with either.

[@f2cmadmaxx]

It would be good to compare the cSt viscosity those oils start at - all manufacturers blend their oils to within the spec shown here, but some, like Mobil, blend it on the lower end of the scale when new - i like the 'thicker' stuff when new within the range, it seems to be quieter and wear better, this parts just physics. The Gas Truck is i think right about 11.7 when new, so be interesting to see what it sheers down to in your engine.

[@craigquann]

I'm still sticking with platinum ultra. With the sale prices and rebates, it's too good of a price/oil to pass on.

[@howardsawyers282]

Dang royal purple really is good. Lab results don’t lie

[@glocktown21]

I love your videos! Is it OK to mix different brands in your engine doing Oil changes???... Like one oil change with Penzoil, one oil change with Mobil 1, etc. etc.

[@TheBenjammin]

As long as the viscosity is the same mixing brands together will not hurt anything.

[@NorthstarAutomotive]

Good morning ☀️ I’m sticking with Kirkland Synthetic 5W-30 for now. I change my oil at 50% because my OLM will go to 10k 😮

[@nicolec7290]

Newer Subaru going with Kirkland 0W20 Watched several test & it did very well.

[@craigquann]

I tried Rotella gas truck, had alot of sludge, clumps when I drained the oil. I've never tried it since. Kinda disappointed. Figured it being shell/Pennzoil it would be great. But I've seen it EVERYWHERE on clearance like they can't give it away, so I'll be interested in what you find.

[@gr7485]

So the million dollar real world question is how many miles will RP extend the engine life over another oil such as Amsoil?

[@johngoodwyn8246]

How does the royal purple ,penz plat, amsoil break down cost per quart or jug in comparison ? Great Review Rich.

[@FordBossMe]

Penzoil Platinum Ultra is the best bang for your buck

[@cruzmascorro9277]

Which Royal Purple would you recommend on a F150 2.7 FX4 with 27k. I feel that the Motorcraft breaks down to fast with the turbo. Thank you sir for all this info.

[@CHEAPROLLIN]

Try Castrol advanced synthetic if you want! I ran it was good

[@stephenjoy5021]

Run Royal Purple in my 72 chevelle-421”sbc 605hp/tremec tko600-very good oil!

[@davebarnes6672]

I run Royal Purple in my 22 yr old Yamaha VStar 1100. I am running Amsoil in my 12 yr old Harley Fatboy. Both bikes run very good respectively. Between these two? There’s not a wrong choice!

[@Todd_S]

I can't find the Shell Rotella Gas Truck oil anymore. I've switched to Royal Purple and I have been happy.

[@stefanpuffer]

I can't find it anymore either. Have not found it for a while and switched to Pennzoil Ultra. Have to order it from Amazon because nobody stocks the Ultra. Autozone and Walmart both carry RP so I might switch to that.

[@charliebelle6693]

Should have bought it over the winter (0w-40) shelves are bare now. Been to 5 Wallyworlds and only have the 5w-30 now.

[@RyanC_04]

Pennzoil Ultra Platinum is cheaper than Royal Purple at Walmart. $24 vs $38 for a 5 quart. I’ll definitely be running one of the two from now on though.

[@jeffreyzabawski4862]

I just paid $25 for the Platinum at Walmart in MI. The Ultra wasn't even a option.

[@RyanC_04]

@@jeffreyzabawski4862 I just ordered Ultra Platinum off Walmarts website for 27 here in IL. Cant get it in store.

[@TheOriginalSkeeter]

Would love to see Super Tech compared to RP and Ams

[@timcockrell3378]

I have a 2007 ford f150 stx with a 4.6 I I only put royal purple oil and a k.n oil filter change every 3000 miles had no problems