Tearing Down The Mr2's Destroyed Engine

TheBoostedBoiz.com

[@NoLyinEvry1sDyin]

Fully confident in you and Wyatt keeping logs and maintenance up on the billet block. The MR2 didn't want that last run in the log books and just told you she's ready for that billet !!

[@adamstilldrives]

Yea I hope this is the step up that the channel needs to be a proven racing channel. They should still have some fun street cars to take to taco and mess with mustangs on highways but 1 car in the fleet needs to be a fully dedicated race car and trim including a team who can keep on top of things. I think 1 or 2 more employees to help with pit lane side of things won't hurt so Kyle can solely focus on keeping that mr2 going straight. Once they go billet and push more power that mr2 will be super sketchy if they are not careful

[@fd3s93]

​​@@adamstilldrivest's gonna get WAY sketchier with a bullet powerhouse. The big part making it sketchy is how light the front is. If they had more fab experience and were wanting to take on a huge task, I would build a trans tunnel and some sort of front subframe/k member and put the engine up front with a tranny going to the rear, but put the engine right behind or just center of the front wheel center line. That way the weight will be over the front wheels keeping the wheels on the ground when it's going 180+ and making things less sketchy.

[@reidonz5848]

​​@@fd3s93 no point. Theyre using an mr2 because of the rear engine layout, because it hadnt really be done to this extent. May as well just use the tube frame civic.

[@kxlucifer]

@@fd3s93 won’t be a mr2 no more when engine is upfront.mr2=mid rear wheel drive 2 seater

[@braytonbrackemyre363]

@@kxlucifer if that's what makes it an mr2 then it already isn't one, this one only has 1 seat

[@wooders_9435]

Dude at the engine shop had probably the best reasons to go billet block and i couldn't agree more, excited to see more of the mr2!

[@raymondmiller427]

I think the billet block is the best bet for 200+ mph and again the fastest MR2 on earth… it’s time to fly Kyle! Let’s go!!

[@iambigmac1302]

Titanium rods !!

[@fortyfukinseven]

We don't want to see him actually fly, that gets real bad! But we wanna see him go faster! No flips, Kyle!

[@christophercarter4022]

Shit Vibranium rods lol😂

[@Highwayvillian.]

@@christophercarter4022 gold rods

[@eriklarson9137]

@@Highwayvillian. wooden rods

[@voxexquis]

Billet block is the best path for you guys, no doubt. I feel like if you're hooking up on the leave, only limitation will be how much boost your turbo kit can make on the big end for chasing down 6 second 200mph+ passes 🤣

[@mjay6245]

It's really about how much boost he can make at the line and the short track.. If he fixed that part he'd easily be in the high 6's I think. He's dropping the mr2 at 9000 rpm to build boost already..not much left to go up in this build setup.

[@landyc1027]

@@mjay6245 I would be excited to see him use nitrous to build boost faster. I think that would get him in the 6's

[@desertwind16v]

I really like the H pattern/Billet block idea. Sending it in a private test session is one thing, going rounds is another. I would love to see you guys at more events in the future.

[@pyrocl0]

Also, a backup transmission.

[@adamstilldrives]

Also 1 or 2 more employees so Kyle can solely focus on passes because once the mr2 sees more power that thing could get sketchy. Last thing we need is Kyle slipping the ball because he wrenched all day in BB fashion to then forget something and makes an error which cost him money or worst his health and life. I really hope the best for them

[@albensoul5828]

Having the MR2 able to compete in classes will give you a new challenge and create some great videos!

[@charlesmao1418]

H pattern and billet is the way to go. I agree with what Jason said and itll get expensive. Itll also be nice to see you compete instead of just breaking records on a solo run

[@aricstrauss5183]

Billet all the way! I like your idea of going h-pattern so you can fit in more classes etc. Definitely re-gear the sequential while it's out, that's going to be a HUGE gain using all 5 gears in the quarter, it will be a big help when you throw it back it to smash records :) Your current plan sounds perfect to me, just don't sleep on re-gearing that sequential while it's out!

[@Sauerbrew777]

I think H-pattern would be awesome! I'd love to see the MR2 in more events. I think the biggest take away from this engine failure is that you guys need to run a tight maintenance program instead of running engines till they fail.

[@Buju3000]

I think billet is best bet. As long as you keep up with maintenance, it should be best way to go. Just my 2cents, best of luck with H pattern!

[@seanp777]

Will be cool to see you guys document the engine maintenance and what goes into running a full race car/motor.

[@RustyWells2]

Just go watch any of the NPK or pro mod guys that's it but Kyle just has to do 4 cylinders instead of 8!

[@mugetsu2456]

Mr2 did great you guys can be proud of it and the work you guys put into it,trust your gut and keep on reaching your goals,we will be watching

[@TonyChazz321]

She had a good run. Build back bigger and better Get a dry sump!

[@AnIdiotwithaSubaru]

Agreed on the dry sump! I can't believe this motor lasted so long on a wet sump

[@MayesBuilt]

I agree as well.

[@Ninesecsnake]

The 4000+hp Proline Hemis are wet sump.

[@JMJM75257]

If the oil pressure is still stable why go dry sump especially as it's a drag car and won't see loads of corners!

[@jerrywilcox9890]

It doesn't need a dry sump no reason for it.

[@ThatHoodlum19]

Def just go with the billet block, you already have it sitting there. Also, the H pattern seems like a fun way to go for a change up and allow you to access way more events so I think all fans are keen to see the mr2 more :) can always slot the sequential back in at any point.

[@JMB676]

To be honest, I think the simple fact that you finished the race completely without any major damage to the car, or anything like that is valuable information for yourself to just keep getting better because you’re gonna constantly have more and more of these oval track races and I think With you finishing it’s just gonna be even more important and better overall to get the information that you need just to keep doing these races and finishing these races. Great job. Looking forward to the next one. Now let’s get into Teren town this car because I’m interested to see what the next movies for you guys and meeting this thing to six second passes!!!

[@nathanmoss8481]

still my top 3 car channels. You guys never swevered from your channel roots and still work on cars like a normal person. thanks for not changing!

[@brucehamel2683]

Billett block time, keep moving up and faster

[@9krpmlol]

Billet block and H pattern. Would love to see you compete more. Also, Cleets got that big boy SMX engine so you gotta go up against that 😉

[@davidrobert2007]

MR2 shopping list: New BC Coilovers Refresh brake pads / rotors / fluid Replace suspension bushes / balljoints Fix engine Safety matters, make sure it's dialled in, before it's too late. Love what you do Kyle, but be safe, brother.

[@rj2282]

Love this, just found 4 blown ball joints on my Miata, she’s parked until parts come in, it’s cool to go fast, but cooler to be safe doing it❤

[@biggddawg]

BC's on a drag car? lol

[@Spac3Monkey]

Tell us you don’t know about cars without telling us.

[@davidrobert2007]

@@rj2282 Amen to that. If we're lucky, we're here for a long time. Enjoy that Miata dude - one day I will own one - I'd like a mild turbo kit, and to just drive it under medium boost, with the roof down, cruising in the darkness of a late night. That's a dream of mine 👍

[@MiGujack3]

increase down force

[@DGOUTDOORS01]

Go straight for the Billet block. Love to see MR2 go 200+

[@chadillacinc]

It's time Kyle. It takes a whole team and a lot of effort to run these cars. But you guys can handle it. I mean you race it three times a year, lol. Just go for it. Your all ready in with both feet, might as well enjoy the ride. And the bullet.

[@BassManBobBassCovers]

I still think it's possible fuel is getting into the oil on long distance trips causing premature wear even though that really had nothing to do with this failure. Also very much agree swapping the bearings and rods at regular intervals seems to be the best solution at preventing this. Then H-pattern MR2 competition content will definitely be great for the channel!!!

[@F22forlife94]

Go billet and keep up on maintenance you and Wyatt are a very talented team and I have full confidence that by the end of 2023 we will see a 215mph mr2 💪💪💪🔥🔥🔥

[@octane613]

You've GOT to keep maintenance up Kyle. Oil changes every single race day, running fuel out so it doesn't sit and collect water, changing rods after every X amount of runs. It's a race car now, man.

[@dragforlife8660]

I agree a racecar need more maintenance than a normal car 100%

[@danielthehunter11]

The MR2 deserves a billet!!!! cant wait to see this thing break more records!!

[@Xx-Zeppelin-xX]

Going billet block sounds like Cleetus going to the SMX. You are definitely pushing the limits!

[@minimanadam]

B-boiz is the ONLY channel I consistently watch and look very much forward to new uploads... I love what your doing Kyle, you n Wyatt are 2x peas in a pod.. we need more good peeps like you and your whole crew , including the Colorado guys..

[@802Garage]

Go with the billet block, but have a plan to change the rods after a certain number of passes and get them fully checked out to see how close you were to end of life. Switch to the H pattern transmission and get your times, then switch back to the sequential later for the comparison.

[@zef2stroke655]

Good to see you here 802 garage

[@802Garage]

@@zef2stroke655 I'm always here! 😁 You too.

[@joshuaboehm6419]

The H pattern, and billet block sounds like the best move. Looking forward to seeing the MR2 back up and running. Also, what's up with NSX? Haven't heard anything about it in awhile.

[@davemcbeard]

It's a big gamble to go with another cast block that might last 1 pass, might last 40. If you've gotta spend money on the rebuild, billet is surely the best option. Keep up the great work 👍

[@LSFord]

I like the idea of swapping back to sequential. You can compare them then once the billet block setup is consistent the same way you wanted to with the cast block

[@bobbyholmes3985]

Build both and use the cast motor for the backup engine for when the billet motor is being refreshed. Always can also use the cast build for drag and drive.

[@kat8312]

You guys have done so well with the MR2. I would say cut the ribbon on your race program and go all in with the MR2. Go full billet, make a solid maintenance program and wrap the car =) Grab a second MR2 and go H-Pattern on that one.

[@tazbertdt]

Never ceases to amaze me what those K series will do with a stock block. Incredible engineering.

[@based_will]

Boostedboiz coming in clutch with the lunchtime upload!

[@pharris49]

Billet block with H-pattern and smaller gears it may go faster with more power. Dry sump is optional. Just think about dropping the oil every other pass. And checking the plugs every pass.

[@Maxh2b]

hey I don't know if you already do or not but I think you should start inspecting the bearings after each event at that power level!

[@1st_riddick78]

I think that’s why you got so many fans not only are you willing to spend big money on racing equipment we only dream of but the main thing is you willing to get your hands greasy and not afraid to knock your knuckles on the project.

[@feralstripes1919]

My recommendation: -use the billet block -purchase a billet head -use a fully copper head gasket (GTR guys do this & it works great) -use upgraded thick ARP brand headstuds for higher boost pressure, (it will prevent your head from lifting) -use a upgraded mechanical fuelpump (not electric) -replace your oil before every single race day session, don't reuse the oil (after racing have your oil sent to a lab to be tested for wear) -use race fuel only, no E85 -empty your entire fuel cell after each race session (don't let leftover fuel stay in the tank) -always check your fuel injectors before each race to see if they are clogged -lower your max RPM to 9k, you guys are over revving the engine & killing these engines on purpose -replace your sparkplugs before every race & make sure to check the gap -check to see if each sparkplug is giving full spark before each race -check engine compression before each race -upgrade to a new Garret turbo, since their turbos are proven to be more efficient at lower RPM's -check the condition of the track first before racing, when you do your large burnout make sure your tires stay in the lane

[@kxlucifer]

Its a honda they make power at high revs

[@michaelolson757]

I wish I knew all the things that guy on JBR knows about engines at that age. Heads up for him. Keep it going Boiz

[@Jeremy-Biggers]

I think the MR2 would be awesome for no-prep races, especially with the weight bias it has.

[@Barracuda1807]

Key word from the builder, "manage their stuff properly"

[@tropicalparsoon]

I feel a 1-2-1 coming on....😬

[@pilot554]

I feel a 2 to 5th :D

[@thatdudeinorange5269]

Two billet blocks! Limited runs before teardowns to maintenance whats needed, and one of you always work on the same bits n pieces as in one does oilchange and filterchange/check fully through. Dont rush anything, just work fast if needed and the same routine every time. Keep track of whats done and exactly when! Preferably write it down in a note book, not just logging rounds in the pc. Temperature of track, air, humidity, tire pressure, suspension settings, weight f/r and cornerweight, all settings of the engine, the lot! And above all things, dont ever forget to top up with fuel. So many has 😅

[@jdmhondafreak90]

Boosted Boiz to the top!!!!

[@joshsutcliffe2170]

Run the billet block just keep on top of the maintenance, set yourself a full teardown every 10 passes or something should be safe as. Keep up the great content shout out from NZ

[@shanefrost8736]

Hey Kyle are you doing sick week next month ?

[@barnbuiltdiesel4036]

I like your thought process on it. You got a good head on your shoulders chase after it

[@larry-c3153]

sad to see😢

[@WhoelseGaming]

I think it’s time to start checking bearings after a few events to make sure everything is good. Have the engine ran through like every 2 events tops to make sure the motor is good

[@Balakay9435]

Hell Yeah Brother 🇺🇸🦅

[@ryanhogan1561]

Keep that shit on cleeters channel…. We all original over here.

[@Balakay9435]

Lol

[@phookit2]

I watch all you guys so it’s refreshing to see you not post loads of the 800 as it’s been done to the max. When you do great, go for it. Hope the Mr2 gets better.

[@adamstilldrives]

If you're not chucking rods are you even trying. Looking forward to the next revision to go even faster

[@MrKeithJ2]

If you ain't bendin, you ain't sendin

[@adamstilldrives]

​@@MrKeithJ2 yes sir

[@newtonfirefly3584]

@@adamstilldrives ​ @MrKeithJ2 These are common statements of the ignorant, non-professional, non-committed, commonly non-racing folks, individuals, crowd which also have the "Trial & Error" mentality, mindset, view = Failure Also as Jason, engine builder within JDR, stated about those others which use the K-series billet block engines within proper racing teams, their achievements in the low 6 se - 5 sec ET 1/4 mile, 220-50+ MPH range 'treat their engines' equipment vehicles "like a racecar", properly. Such they don't destroy their components, equipment as often, and certainly do not push to the limit until breakage, rather have proper assessment, evaluation, design, development, etc. ; NOT Bending, Breaking, and such. The components, devices, parts, all have known, designed, limits. Proper design, development knows the limites design with tolerances, variances, etc. "Common Folks" are basically ignorant, misled, misinformed have misconceptions, false ideas, views without these proper basics which scientists, physicists, chemists, materials experts, engineers study, learn, know, implement properly. If the developers of advancements, technology, improvements had/have Your mentality, mindset, view there would not be any successful development, improvement, etc. ; NO steam engines, railroad, large ships, internal combustion, diesel, methanol, ethanol, aircraft, jet and other turbine engines, rockets, spacecraft, nor development of electric lighting, power, tubes, electronics, telephones, radio, communications systems, satellites, cameras, which are necessary for the devices, computers, network(s), which You use to view the record, store, compile, edit, post this video and Your comments. Good Luck Fellows

[@wistonalmanzar]

Wow it’s nice to see all the knowledge of that young Jason Bello

[@swealer]

What i would do: #1-Billet block. #2-Steel or Titanium con-rods because steel is stronger and dont have the "wear" of heat cycle like aluminum ones and they are not that much havier so u can still rev them to 10k if u need to. Titanium would be better but its like 1000$ per rod. #3-Stick shift would be nice BUT be sure to get gear lock outs so that u cant hit 1st or 3rd when you change gears. I remember a couple years ago, there was this honda racing youtube boy. He sometimes missed 3rd... Wouldnt like to be that guy with an billet block😂. Keep pushing Kyle! I'm here since ~1k subs😊

[@yellowrice1453]

Billet baby!! Also I hear a lot of people like to re-torque aluminum rods on certain intervals since they can loosen up as an additional precaution. So sad the track is closing. Same happened to my local track several years back.

[@rileymannion5301]

I'm convinced this was rod stretch, yall should measure the length of the rods and check them vs the spec, knowing when the stretch is getting too bad will save you alot of money in the long term, this failure could and will still happen in the billet block so it's best to get a lock on when the rods have had enough so you can preemptively change them out

[@da1slowey]

I'm proud of you n how far you have come. Whatever you decide to do will only help you grow. GOD BLESS

[@R8V10]

Definitely boosted the MR2 with the billet block.

[@lilmike1780]

Ohhhhh I love the idea of the billet block, but with the H pattern all it’s gonna take is one 1-2-1 and it’s all over for the billet block and all the pricey parts. That car is a handful with the sequential, h pattern is just that much more time with one hand off the wheel for a lil bit longer.

[@z33tanner]

Billet block plus H pattern oh boy! Excited to see this setup.

[@richardredwood8880]

Your engine guy is such an impressive dude !!!

[@MrMrmustang93]

Billet block and h pattern with ppg parts. Maybe find a ep3 5 speed k trans and do a 5th gear lockout and just absolutely destroy stick shift. Me personally, I've always wanted to see the MR2 stay a h pattern but stoked y'all hold the world record. Whatever you decide Kyle, us boostedboiz, will stand behind you.

[@Paoraw]

Billet block 👌 the repairability of the block is the best thing besides the strength.

[@bryduhbikeguy]

Whoops there it is...and there,and there,and ...I was going to ask about the stretching alum rods do as the culprit.Answered.Flush the 'sequential' and check the dogs for sure."H-pattern" sounds like a great plan.Just keep doing what makes You happy.

[@bcd2107]

Those aluminum rods stretch under high power and actually absorb some of the shock, that's why they can take so much power for a short period of time. Guys that are running really high power per cylinder check or change the rods after 30-40 passes to prevent these kind of failures from happening.

[@Aonec719]

Throw the block up on top of the shop area as a trophy of the hard work it has done!

[@XtremeGTI]

Time to have a maintenance program for the MR2, sounds like you plan to start a program. Make a coffee table of the MR2 motor for the shop. H-Pattern for competitive racing. Sequential for the next racecar and record chasing. Let's gooo!

[@Sinixstar]

Build the cast block, run your h-pattern test with a safe tune. Swap in the billit block, and keep the gnarly cast block as a spare for the hatch and the rowdesy.

[@tlrfun3]

OMG I started laughing when Jason first mentioned Regular maintenance during the video 🤣🤣

[@rylanjackson1533]

Logs and constantly checking everything over and possibly even doing a dry sump oil system would be a good little upgrade

[@frankgeimer5952]

Your plan for the MR2 sounds great! Go for it!

[@Max23653]

i think it would be sick to be the 1st MR2 to make a 200 mph pass then switch to the h pattern and put in some work in those classes

[@xXSocietyBlowsXx]

H pattern and billet is the move. I’m ready to watch you seriously compete with this thing.

[@njinthemj52]

I'm not an engine builder or a machinist, my most powerful engine is mid 200s. But, IMO, the way to achieve longevity and strength for aluminum rods would be to take a solid rod, drill and tap threads up thru the center, and thread in some stainless steel rod.

[@lylemcghee94]

Cast block all day!!! I wanna see you guys push it even further with the h pattern

[@alexar4612]

Its time Kyle!! You reached the final level for the cast block,now you have to start a new chapter my guy just do it!!

[@the_JDM_fanatic]

Duuuuuuuude !!! Time for bigger better faster! Rock n roll brother 🤘

[@Dunctheman]

I think it’s time to go billet! Already pushing the limits, tried to go farther. Also agree you should make the worlds fastest MR2 engine into a table. Lets go!!

[@Bobbybruner]

That mystery bolt would be for the oil squirter delete im assuming, also that rod bolt might have not been stretched to spec it looks immaculate.

[@ericmichels8843]

@boostedboiz Kyle, maybe think about having rods shot-peened. I work for a major US commercial aviation manufacturer. Can’t say the name but rhymes with whoring… lol but my job is specifically shotpeening. Used heavily in aviation to induce exterior stress, prevents cracks and extends life cycle over 10x before replacement . I’m sure you could find a aviation shop that could shoot them at .006A intensity at 200% coverage then have bearing/mating surfaces and wrist pins machined or masked prior to shot-peen. Good luck!

[@joshs199]

I've been patiently waiting for Kyle to run a bilet block in the Mr2 for at least a year. 😁👍🤘

[@MrKingdavis13]

I have been an H pattern guy my whole life and don't think I would like driving anything except my bikes with a sequential transmission. I vote that you go all in with the MR2 with the billet block to make it the best version you can then start playing with the tube chassis car to make something next level fast.

[@thegrassassasin2142]

MR2 full race mode still only a few classes to run. Kyles heart is not in a full on race program ppl. Imo leave the Mr2 as the record holder almost as a time capsule. Put your money and billet block in the civic race chassis. That's when you will really start being competitive. Great content. Keep grinding.

[@parker1ray]

I also remember building the 1970's Honda CVCC 1237 cars and being able to lift the engine in and out of the car by hand! These were the first true imports from Honda and were slightly bigger than a go kart! They were fun little cars though!

[@COYOTE_N8]

Billet block for sure. You and Wyatt are fully capable

[@denehardy949]

I think going to the H pattern is a great idea. It would be awesome to see you competing seriously at a high level. The MR2 does 7’s, that’s a quick car that will beat a lot of others out there and to not be able to see it compete because of the sequential is a bit disappointing. I’m looking forward to seeing some big cube powered cars get the shock of their lives.

[@yasmanibarajas7278]

Definitely go for it. Get that out of the way and while you get that badass engine, refresh the Trans. I can't wait!

[@mr2chet527]

Makes sense to run h pattern! Really like the idea.

[@chrispfishing757]

You got this boosted boiz!! Go after it! Let’s goooo! To the moon baby! Y’all deserve it! No holding back!

[@StoutMoney420]

Billet block with the H pattern for more racing, you still have the NSX with the sequential and you needa race that thing more too! Or even do like cleetus does and run both your MR2 and the NSX at events and have Wyatt run the roudessey and run his truck so you’ve got almost the whole fleet out there. Might be time for a stacker trailer! You didn’t buy a 450 for nothing! 💪🏻

[@mikemoore94]

I say pull the trigger on the billet block. Keep up on it and it will serve you well. Great work guys. Keep it up

[@Multimedia_Magic]

Build the cast iron block, as a backup. Don't cut corners, make it a good backup. And of course use that pretty aluminum billet for your primary engine. Missing out on events when you have issues can't be fun. Wouldn't you rather have one good year where you actually get to compete, instead of always saying "we could have had him" because you scattered metal all over the burn box...

[@Aladinscave]

Billet block is the “cheaper” option in the long run you know you will always want to go faster so it’s just makes sense 🏁👍🏻💪🏻

[@beefster1882]

billet block and a H pattern?! this is gonna be the most badass mr2 out there for sure not just in the speed lol

[@C6903]

Maybe it’s time for a whole new setup for low 7s and faster? Setting up the tube chassis civic with a billet block k swap would be a good solution.

[@datalorian]

Kyle is ready to start missing third again! Lets go!

[@franknbeans3651]

An argument for the billet block is that you could have had some small deformations in the stock block under load. Those deformations could have caused excess drag on the pistons which would put extra load on the rods.

[@GREASEGARAGE]

Kyle do what makes you happy.. can you could always later down the track put a cast engine back in if you wanted too.. looking at where the car is, and the fact you have that block, to keep moving forward with that car i think it time to go with the stronger block❤ but again you do you brother

[@acidity7663]

Don’t gotta be some bummed it’s just things. All love can’t wait to see it run again