JUNKYARD HEMI HP- GEN 3 HEMI MODS

Gen 3 Hemi mods that make power. Does the Gen 3 Hemi respond to normal modifications? How much power does nitrous oxide add? How about a cam swap? We installed a nitrous system from Nitrous Express, then followed that up with the installation of an HRT cam from Comp Cams.

[@dodgejohnson5819]

Glad you are showing Mopar when everyone else is afraid to

[@notorious_diego2446]

Nobody is afraid to

[@dababysymba8302]

Nobody knows anything about them, just what there cousin brother sister nephew said about them. Lol

[@98dodge360v8]

I really wish the aftermarket would embrace the hemi like they did the LS. The hemi is a hell of a motor and responds really well to mods, maybe even a little better than the LS.

[@164hozey]

If that was true a ton of shops would do it. Idk where you live but in my area there’s only a couple of shops that know hemis

[@98dodge360v8]

@@164hozey I think its because gm supports modifications much more than chrysler. If it wasnt for renegade engineers most of the best things mopar did, including the hellcat, wouldnt exist. Seems to be an uphill struggle between engineers and bean counters within chrysler for anything cool.

[@homefront3162]

I LOVE my 5.7. even after it overheated, dropped seats an friggin imploded! replaced with low mile SRT 6.1 shortblock, reworked heads and its great in my Aspen. my suggestion if you have a pre 2009 Hemi spend the $80 and replace the radiator. Mine burst on the fwy overheated and boom no motor

[@madmod]

LS stuff is like legos. Im starting to find cheap modern Hemis in my junkyard in Durango's, as well as trucks. I really want to grab one.

[@michaelgimenez4032]

@@164hozey I think the problem is the base price, you can find an LS3 in a boneyard for about 1500$ while all the Hemi would be twice as much if not more. This alone is a major factor why the LS is so good for swaps, then you have the solidity of that engine the stupid power it can produce.

[@crlotero]

This man gets to the point everytime. If I could sub twice, I would.

[@ChadLisonbee]

Pretty awesome to see some Mopar love. I’m not really into the Mopar’s but I’ve wondered many times what the true potential of them is.

[@ghostrt1608]

@ Vertical Pedal Garage ...there's a Challenger with a Gen3 Hemi that's running 5's in the 1/4 mile... that's how much potential it has... look up Gen3 Hemi "Vixxen" on KZbin...

[@moparkev1]

Nice to see this platform getting some attention.

[@johnbehneman1546]

WOW!!! The Hemi likes the same upgrades as the LS. Both are great performers for any hot rod. Thanks for sharing.

[@LaPoboy]

Wow, this is great content. No-one is doing this in depth of Hemi stuff on youtube.

[@timboslice839]

Thank you for the Mopar love! If I could like multiple times I would.

[@richardholdener1727]

go tell all your Mopar Homies

[@jessemurray1757]

I love this Richard, showing some Mopar love. You really should test it with a 6.4 cam. All the cars ive tuned that run the 6.4 cam pick up amazing top end gains without murdering the lowend. I see a lot of guys stab in a 224 or larger cam without supporting mods and the car is an absolute dog till it hits 4000 rpm. On that note, there are plenty of hemi combos that people want to see. You could test the 5.7, 6.1 and 6.4 intakes against each other. How much power do the 09+up heads add to an early 5.7's? This is just a few of many ideas people want to see.

[@richardholdener1727]

I have already tested the truck, Magnum, SRT8 intakes against each other, as well a stack injection, single 4-barrel intakes, the new Mopar drag pak intake, blowers, turbos nitrous-you name it.

[@s0meguy809]

You can't put a 6.4 cam in an early hemi. 6.4's have VVT.

[@jessemurray1757]

@@s0meguy809 its called deleting the VVT

[@jessemurray1757]

@@richardholdener1727 can we expect to see these videos in the future then?

[@s0meguy809]

@@jessemurray1757 A VVT cam will not physically fit in a non VVT block.

[@mikepoint4983]

The nitrous is unreal . Fantastic video , I will never get tired of a engine screaming while under load . Cheers

[@richardholdener1727]

thnx-I love that view looking in-I tried to get a cheap lens in the intake to see the nitrous coming in-fail!

[@noddus666]

Like seeing the 5.7 stuff. Do everything you do to an LS and do it to a 5.7. Ls's flood KZbin, I want to see more hemi stuff.

[@millakilla]

I'm building a 5.7 hemi right now but honestly I wish it was an LS, so many more parts options and most of it's cheaper than the hemi stuff too.

[@noddus666]

@@millakilla I had that same thought before I started building mine. Then someone pointed out the reason LS parts are cheaper is because china makes alot of them. Quality LS parts and Hemi parts are the same price. Plus the Hemi has better flowing heads. Since I've started building mine I dont regret it.

[@Internet_Handles_Are_Dumb]

I’ve always wanted to build my Ram up but yeah, there ain’t nothing decent priced for a gen 3 Hemi.

[@millakilla]

@@noddus666 the biggest difference In price i found is in the cams and valve springs. I was able to find everything else pretty cheap. A few more weeks have passed though since my last comment and I have to say my hemi is coming along. Should be about 520hp at the crank so I'm hoping for about 450 at the wheels..not bad for a budget hemi build. 340 stock+60 (comp hst stage 1 cam)+35 (long tubes, no cats, magnaflows)+36(custom tune)+25(intake), +15 (ported heads), +5 (hellcat throttle body) total cost for all this including the engine is about $3000

[@yotaismygame]

Ls is so popular because it’s cheap. Just happens to be a good motor also. Come on now.

[@LunarOutlawsGarage]

When put together right they scream. Great job

[@Kystifyable]

Thanks for switching to screen capture software, that's much appreciated. Also very nice to get the full depth of your engine adventures. Thank you.

[@donaldliverance2597]

We need a Hemi play list lol

[@donaldliverance2597]

And maybe the numbers on that cam

[@richardholdener1727]

yep

[@richardholdener1727]

my bad-stage 2 HRT

[@donaldliverance2597]

@@richardholdener1727 thank you

[@mpchappelle]

​@richardholdener1727 Hey Richard, i know this video is old but i have a genuine question. I'm interested in building a "street" motor. Using a 3rd Gen aluminium 426 Hemi from one of their advertisements i've seen hidden. Anywho, i was curious at to three things. One, is there any electric water pumps, that are both reliable for LONG LONG term street and hard use, and are actually compatible? Also, are there good dry sump oiling systems that fit all Hemi engines? And lastly, are there any aftermarket intake manifolds that improve on the 6.4 design?

[@hillbillydeluxe08]

Amazing gains on the cam. All I can say is wow and tell my friends their wives need camshaft upgrades. Like whoa!

[@sleepylogic1647]

A turbo HEMI would be sweet in my 3rd gen Dakota.

[@t.temple2286]

I would love if you did more gen 3 hemi comparisons. Intakes, heads, cams on a N/A motor!!

[@MRMOPARMAN0426]

Loving the gen3 hemi content richard!

[@johnny2fast661]

Heck yeah Richard!!. Always been an Ls and now Direct injection. The Gen 3 5.7l hemi. The next 6.0 ls

[@218422100]

Extremely informative and outstanding!!! These are the kind of videos I like to see. This answers alot of my questions about what will work on a 5.7 Hemi and what the results wil be. Thank you for making these video's.....😎

[@hunterherzog4673]

Anyone wonder how this man is not the highest subbed engine dyno test channel/ engine info channel

[@Welcometofacsistube]

Subscribed. Give thanks ti Uncle tony. He brought me here

[@richardholdener1727]

Uncle T is good people! Welcome aboard

[@AsapRockyOG]

Definitely Subbing. Although I have a newer VVT 5.7, this video is a great idea of what to expect if I was to perform the same mods. Great stuff

[@fry863]

man i highly appreciate this.

[@ajbertelson9871]

Glad to see this. Sucks that there is no room under the lx/ld hood for a hairdryer.

[@wakjob961]

Holy cam swap results...!!!!

[@LunarOutlawsGarage]

Oh this is going to be a good episode

[@UnityMotorSportsGarage]

Richard.. I love your Videos keep up the great work... I'm a Die hard Ford guy but your vids on LS and Hemi engines teach me what can be done with other engine platforms... Now just find a New Ford 7.3 to Play around with!!!

[@richardholdener1727]

My buddy Evan Smith just a video on the new 7.3L-its good stuff

[@UnityMotorSportsGarage]

@@richardholdener1727 I checked it out!! I Love this new engine... Can't wait to see how big it can go... I guess with a 9.6 deck height 500" could be a good possibility! Keep up the great work 👍

[@karlsracing8422]

Finally gen3 hemi!

[@natedevilin9573]

I’m having my 2007 Dodge Ram 1500 5.7 rebuilt and they are installing the Stage 2 HRT Comp Cam Master kit. Been in the shop for a month and a half. Ready to see if it puts down power like your engine. It also has Accel coils and Flowmasters. Took a month to find lifters. I ended up going with Mahle non-MDS lifters. Melling lifters are impossible to find and I didn’t want the stock Mopar lifters so I guess I’ll see how it goes. Wish me luck.

[@CarlosLopez-js2oi]

How's the hemi build so far?

[@LS__812]

Would have been cool to see it light the candles with the lights off lol

[@richardholdener1727]

agreed

[@bmasontv]

Which HRT cam was it? Comp offers several. Did I miss something?

[@richardholdener1727]

it was stage 2-I missed putting that in the video-my mistake

[@bmasontv]

@@richardholdener1727 ahh, superficially, very similar specs to one of my 6.4 custom grind cams. Always fun to see the engine dyno numbers on these engines.

[@moparenthusiast2046]

I like Your materials, please keep doing such a good and detailed work.

[@randywilliams4325]

Even though I play with ls motors I like to learn about other engines . Question- does the hemi spark plug placement effect the ignition timing curve?

[@richardholdener1727]

we thought so, but this motor wanted the same timing as most LS motors

[@UnityMotorSportsGarage]

Awesome question... Because you would think it would require a totally different setup... Richard is ahead of the game!!! It's crazy that it uses almost what LS engine likes

[@sethgibbs1686]

I am currently working on a 5.7 for a 89 d150 swap and want to do work to it so please do more hemi videos

[@lulujrlaulom7905]

outstanding video. Thanks

[@XL883CNick]

Not only piston parts, when these engines get hot they drop valve seats. Chrysler would not pay the dealership to install the new engine unless a new intake manifold was used. Both GM and Chrysler have TSB's addressing catastrophic failure and intake replacement.

[@richardholdener1727]

yep-valve seats in the early Hemis

[@drakeolson2539]

Awesome video as always!!!!

[@juststeve7665]

why no specs or p/n on the HRT cam? I'd like to buy it for my 3 Hemis

[@bfw250]

You're awesome thank you!!!!!

[@davidruff8749]

Cant wait for more hemi stuff

[@kirikos65]

Love to see you compare the lt4 hellcat engine and a gt 500 .

[@jasonpowell4847]

I would love to see a vid of one fogger vs spraybar vs dual fogger vs direct port results with same recommended ho settings. I will guess there will be a torque difference. I also think you have a vid talking about air fuel overall vs per cylinder. I think some people don't understand the power or reliability there leaving on the table with a single fogger. To each is own. But that's a video I want to see.

[@richardholdener1727]

I have nitrous distribution in an LS coming up

[@DisgustedGenXr]

Awesome videos man. You rock

[@teacherm96]

Can the nitrous be turned on at 3,500? Next are the 80 pound injectors the go to set up for your builds. What was the duty cycle of the injectors during the nitrous shot.

[@richardholdener1727]

the nitrous didn't change the duty cycle-the extra fuel was supplied by through nozzle-if that is your question

[@robbarnts2673]

Would like to see a 6.4 hemi with these same basic upgrades. I’ve read that the 6.4 cam is hard to beat and the hrt cams don’t add much.

[@dangerousfreedom4965]

Do a vid on the Throttlebody conversion

[@retsaoter]

Ive wondered why these truck engines havent gotten the same love as the truck LS engines.

[@4rcowboy]

More cost to make less power.

[@dilsher12]

Physically bigger as well

[@knowbull5hit590]

Not as common, costs more(usually), not as much aftermarket support but damned close. Possibly weaker bottom ends but thats just assumption, i havnt seen anyone push the boundaries of an SBE 5.7 hemi

[@knowbull5hit590]

Never really been into Mopars too much, but agree they are great engines and stock for stock they look a lot cooler than a truck LS lol

[@karlsracing8422]

@@4rcowboy yeah I'd have to disagree.

[@kirikos65]

Your videos are awesome! Thanks

[@paulanderson8640]

Excellent video about a Mopar engine thank you

[@jeepwk6.5L]

I have one of these intakes for sale. good shape, just swapped it out for the srt8

[@BlindBatG34]

Awesome video as always! I really like this format. What do these engines need to keep the torque from falling off so abruptly above 5k rpms? More duration? Shorter intake runners?

[@richardholdener1727]

it will rev much better with more duration, shorter runners and/or more head flow

[@douglasm3310]

Would be nice if for the header video you also threw in a 6.1 or 6.4 manifold to see if it’s better than the cast iron truck manifold.

[@richardholdener1727]

the SRT8 manifolds are definitely better than ram manifolds-tested that for my Hemi perf book

[@robertcorrea8161]

Richard thanks for a great video on , Gen 3 hemi . but I was wondering is there any possibility that you could show us how to install step by step nitrous on a Gen 3 hemi engine . I know there are other people out there that just afraid to take that first step. I'm just say keep up the great video Robert

[@ghostrt1608]

@Robert Correa ...look up the videos by Frostbite Ram ...he did one about how to hook up a nitrous system on a Gen3 Hemi

[@janelgaard7302]

Contact Nitrous Outlet or nitrous Express. You can find all the installation steps on their website. I just installed a 125 bump on my 57 2014 Challenger. Ran three stage colder brisk plugs and pulled 3° timing at boost RPMs through my Diablo tuner/programmer.

[@2000magnumrt]

Hell ya its about time.

[@lonewolfcustoms3725]

I also wouldn't mind seeing the 06 heads versus the 2010 Eagle heads which one makes more power

[@richardholdener1727]

The Eagle heads should win that one

[@s0meguy809]

Richard, you should swap 09+ 5.7 heads on it with some thicker headgaskets and see what the gains would be. They have closed chamber so the compression ratio would increase and they flow a lot better.

[@richardholdener1727]

wish I had some

[@s0meguy809]

I just sold a set for $300. They are dirt cheap. IIRC early 5.7 heads flow like 280cfm and eagles for like 320+.

[@Joshcheyka]

@@s0meguy809 lol try like an $800 bill all day long. I was hard up earlier this year and had a buyer for $800 but I couldn't bring myself to sell them and I canceled. I was told $800 was a cheap price that I was selling them for.

[@s0meguy809]

@@Joshcheyka I bought a complete 2017 5.7 hemi with 40k miles that included the wiring harness, ecu, alternator, ac comp, starter for $1,300. Sorry but a set of heads are not worth $800. There's a remanufactured set on eBay for $650.

[@winstonwright3613]

VERY IMPORTANT for ANYONE USING A USED INTAKE for a GEN 3 Hemi.... I am personally aware of 3 instances (and possibly a 4th, but that one isn't confirmed) where a used intake was put through a thorough and standard cleaning at a shop consisting of a parts washer, pressurized air...repeated a couple of times to be sure.... and some small piece of valve seat and/or piston from the previous engine still remained inside. This piece found its way into the new engine and caused damage. Its to the point now where many shops simply won't ever use a used manifold for those engines... not under any circumstances ... unless they know it's past. Just putting this info out there. Hope it helps someone.

[@richardholdener1727]

IT TOOK A LOT TO CLEAN THE USED INTAKE

[@craigslue]

Where is this exhaust manifold, 1 5/8" vs 1 7/8 headers video? Can't find it anywhere.

[@zomie1]

This was the stage 3 hrt cam? You guys had to upgrade the springs as well right? Very impressive that nothing was lost ... What a lil monster.

[@richardholdener1727]

it was a stage 2-sorry-forgot to put in the vid

[@zomie1]

@@richardholdener1727 Wow that was the stage 2 ... you sold me on the darn thing.

[@carlton4824]

Did you ever do the Edlebrock heads/intake video?

[@johndelta00]

Does anyone else think Richard looks like Billy howerdel?

[@mikew6135]

I wish you could test some cams on a 6.2 it seems as though there is very little to gain on these motors with a twin screw. I have a modded 2016 M6 Hellcat and would really like to know once and for all which cams if any make big power on the 6.2

[@richardholdener1727]

cams make a big difference on any forced induction motor-including a hellcat

[@TommyboyGTP]

I noticed on the nitrous test the torque curve was different with the intake tube on versus when it wasn't. You can see the difference before it's activated. Curious to see how the n/a dyno runs would have been if that intake tube was left on.

[@karlsracing8422]

Man they look cool!!

[@cbr1thou]

Lovin the flames, gon get me some nos

[@Belktronix]

I'd say lets pitch in and get Richard a wireless mic setup... helps cut down on the shop echo echo echo...lol

[@richardholdener1727]

he has that

[@pvalley3907]

I have a 1986 dodge ram d150 what engine do I have been sitting since 2011 or longer does it still work?

[@lulujrlaulom7905]

Nice Video.. What plug gap and heat range on the plugs did you run with the nitrous setup?

[@richardholdener1727]

GAP WA .020-HEAT RANGE 8

[@lulujrlaulom7905]

@@richardholdener1727 awesome. thanks again

[@juliobriseno7721]

Hi nice videos . I'm building 5.7 gen 3 hemi eagle heads going stock charger intake what stock can I use instead of 5.7 cam I know the 6.4 cam won't fit any suggestions thanks in advance .

[@richardholdener1727]

not sure on that

[@lonewolfcustoms3725]

I have a 2006 Dodge Charger that was a V6 car I put a 2006 Jeep 5.7 with a set of 2010 Eagle heads with A OC performance carburetor intake 750 Edelbrock carb and a MSD Hemi 6 box a set of long tube headers and a stock camshaft for now I'm curious about what kind of power I could end up with?

[@richardholdener1727]

Sounds like a good combo-just needs a cam

[@SMOBY44]

Curious about the comment about the piston parts ending up in the intake. What am I missing? I've seen plenty end up in the pan, but not the intake.

[@robbyjames2777]

Hey, so since your the man to go to about most engines, anyway you can help me find a set of arp main studs? Can’t find them anywhere and my build is just waiting on those.

[@richardholdener1727]

THOSE R IN SHORT SUPPLY

[@robbyjames2777]

That’s why I was hoping you had a extra set.😂 I was gonna say name your price.😂

[@robbyjames2777]

I got a 10,000$ engine, waiting on a set of 150$ bolts.🤦🏼‍♂️

[@benweeks8295]

You need to explain how you modified the throttle body.

[@sheldonconk9526]

Why can’t I run a stage three cam with beehive conical springs to match, and a tune? I keep hearing You can’t jump from stg 1 to stage three. Why can’t I go from stock to stage 3?

[@richardholdener1727]

check p-v and the lift vs coil bind and ret to seal clearance

[@normp3273]

I noticed you had the hemi stripped down to a short block. Is that necessary for a cam swap? Seems a bit excessive.

[@richardholdener1727]

it was stripped down before the cam change

[@normp3273]

@@richardholdener1727 👍

[@NateBrosProductions]

Which HRT cam is this? What are specs? I have a 589/585 Lift 212/224 @ .050 114.5 LSA what can i expect, also with a 3000 converter and 3.91 gear ratio

[@richardholdener1727]

THAT ONE IS SMALLER-MINE IS THE 220/230

[@NateBrosProductions]

@@richardholdener1727 anything I can expect from it, will it have a little chop at least??

[@lonewolfcustoms3725]

I would like to see a 6-1 intake versus the OC performance intake plastic intake vs. Aluminum Intake vs. carbureted aftermarket intake I think it'll be a cool comparison

[@richardholdener1727]

I've tested all the factory and most after market intakes for the Hemi. I'll have to look at OC

[@lonewolfcustoms3725]

@@richardholdener1727 OC performance intake supposed to flow a little better than the 6 one they have a fuel injection and carburetor version

[@lonewolfcustoms3725]

they also use the OC performance intake on Hot Rod Garage

[@JadXtreme]

I’m an LS guy but my brother wants to cam swap his 5.7 hemi ram. Have you done any test with the 392 cam or intake on a 5.7? Seems to be a pretty cheap upgrade and gets a lot more power

[@richardholdener1727]

all the Hemis need cams

[@757doby]

Do you have a parts list of your upgrades installed on this GenIII

[@richardholdener1727]

the parts used (not a list) were included in the video

[@ernestosantana4212]

hello my friend, is this cam the HRT 224/234 stage 3 with 115 LSA?? and what size were the headers?? thanksssss

[@richardholdener1727]

I think it was smaller

[@ernestosantana4212]

@@richardholdener1727 thxxx, my jeep got a bad lifter/cam so i went an extra mile and just installed a new comp cams hrt 224/234 stage 3 with 115 lsa and 619/632 valve lift @ 0.050 , conical springs, retainers, springs seats, pushrods, seals, keepers, new timing set and johnson lifters with the oiling axle plus a melling high volume/pressure oil pump in my 2010 grand cherokee srt8 6.1and also want to put long tube headers but since i use it as a daily i don't want to loose torque down low so i'm not really sure what size to go with or my be keep the stock shorty headers so any advice from you will be really help full and appreciated, i already have a borla cat back system with cat delete, thanxxxx againg

[@brandonwalker668]

Why didnt he put the go juice to it when he swapped in the cam??? Or hell show a pull with ported heads..

[@big3fan916]

Great video !

[@tylerj2655]

Do u have any thing on the 80s 5.9 360.stock with long header and cam.how much hp do u gain.

[@michaelgimenez4032]

With the current gas prices, is a cam swap increasing your gas consumption by a lot?

[@richardholdener1727]

yes if you use the gas pedal more

[@michaelgimenez4032]

@@richardholdener1727 You can see how much someone cares about something when they personally reply to a question posted on a two years old video. You are an absolute legend! I will take your answer as a "No" assuming some discipline is applied sometimes...

[@dilsher12]

Richard where did you buy the TC1 boost controller from ? And do you like it ?

[@richardholdener1727]

It was supplied to Westech-I just used it. Worked well. I just wish I could program in the boost curve I wanted-much harder for controllers

[@tuffram2165]

What I find interesting is this engine is rated at 335HP and 375 Ft Lbs. of torque in factory stock trim will all the front engine components. What I find interesting it it only made 367HP without any of the front engine components and you used LT headers and an better that factory optimized tune.

[@richardholdener1727]

this one seemed down slightly from others I have run-usually closer to 380 hp

[@tuffram2165]

@@richardholdener1727 Thanks for the reply Richard. yeah I was kind of thinking the same considering what the LS based engines do on the dyno when you run them from a stock HP number to what you get baseline off the dyno. This engine is defiantly down on HP.

[@travisblack417]

I’m thinking the exact same thing. “285hp” LM7’s dyno at like 355hp, yet a “345hp” gen 3 hemi puts out like 370-380?

[@harrymananus5380]

Aren’t those chunks of valve seat that dropped into the cylinder and ended up in the intake?

[@daviddavis1322]

How TF does piston chunks make it past the valves and into the freaking intake manifold?

[@dennisrobinson8008]

Hemis make power impressive head flow. But the LS3 also has impressive head flow.

[@derekturnbull9046]

Hell yeah MOPAR!!!!!

[@M4A3]

Have you tested the active runner intakes?

[@richardholdener1727]

YES

[@M4A3]

Why are you not using an Eagle?

[@moparenthusiast2046]

Gents, Is there any better cam for 5.7 VVT than a 392 cam? I'm having 392 cam in My '13 Challenger RT, but is there something that can give even +50HP on top? Currently i should be hitting around 450-470hp at the crank. All support mods that i could find, LTs, 392 intake with MSD window switch, valve springs, tune.

[@g.d.4436]

But you bought a 5.7

[@moparenthusiast2046]

@@g.d.4436 Yup, And still wondering - did I hit the roof top? Is there still something significant to implement? The 392 cam seems to be a perfect grind for 5.7, I mean in relation of costs to performance. Imagine, that with this cam I have comparable or sometimes better 60-130.

[@prime-time3367]

You never explained why you didn’t run the cam and NX together?

[@richardholdener1727]

NX ADDS THE SAME AMOUNT AFTER THE CAM SWAP

[@jonellwanger7258]

Somebody wasn’t paying attention 🤣🤣🤣

[@brendanbuster]

Hemi stuff!!!!

[@DominionSinist]

Can you show this motor with eagle heads and the cam? I just performed this modification and I am curious what you find with this upgrade. I posted the video if you are interested in seeing what it looks like.

[@streetking9340]

And what was the degrees on the valve angle job done on the heads

[@richardholdener1727]

not sure that was done-maybe lapping

[@TheProchargedmopar]

Wooohoooo! 👍

[@cityconference5130]

How much would a shop charge to install rods and pistons

[@richardholdener1727]

no idea