I didn’t see it coming. My 6.2 Diesel tried to split itself in half.

[@roachwerks3043]

A good R&R is always the way to go over total engine swaps. Smart move. Especially when it feels like you just finished all that custom exhaust and intercooler piping

[@WillometMotorFab]

Thanks man. So much custom stuff fabricated for this setup, I couldn't see ditching it all when there's a plug in options that makes the torque I want.

[@zoomad75]

Impressive. You had every different thing that could break on a 6.2 individually happen all at once. Even so, you and your Dad built a quality engine to go 20 years. Most 6.2’s didn’t make it more than 10 stock so you might have a world record. Call Guinness!

[@WillometMotorFab]

Every component wanted more freedom to roam, and so they organized and went on strike.

[@jumper5029]

My 6.2 is 38 years old and still smoking

[@truedeadman]

When you break 'em, you break 'em good! Sorry you destroyed the old engine. Look forward to seeing how the new one turns out

[@WillometMotorFab]

No half measures. We’re well on our way to wrapping up the short block.

[@CDeuce152]

That looks like a modern art sculpture at the correct angle.

[@WillometMotorFab]

For sure it does!

[@230e4]

Sorry about the 6.2. Glad you and your dad were able to do this together. 20 years is impressive. You made a good choice going with the 6.5 . Looking forward to this build.

[@WillometMotorFab]

My dad and I have turned wrenches together for a long time, and it’s always been time very well spent.

[@dougr.6734]

This is a very well done video. Excellent editing. I like the voiceover instead of mindless chatter. Being able to segment the video into searchable sections is a very nice touch. Keep up the good work! Enjoying the channel.

[@WillometMotorFab]

Thanks Doug. Glad you’re here and enjoying the content.

[@chrispartaka9164]

I will say, that was impressive catastrophic failure. I will now be upgrading my harmonic balancer. I absolutely love your genuine in-depth videos. Keep up the solid work! Shout out to your helper.

[@WillometMotorFab]

Thanks, Chris. It did let go in pretty spectacular fashion, and I'm glad it motivated you to change your balancer. The engines will hold together for a good long time with level of care.

[@csabin312]

The amount of carnage inside of that block.

[@WillometMotorFab]

Oh dude. Total butcher shop.

[@montys5150]

Thanks for sticking to a 6.2/6.5..I'm in the process myself of a 6.5 swap. I will be looking forward to your content

[@WillometMotorFab]

Just finished editing the 6.5 short block. Loads of detail ahead.

[@codytaylor8617]

I too am swapping my broken 6.2 with an optimizer. Snagged one with 4k miles for $1000. About wrapped up with studs and all the other goodies. 88 suburban.

[@WillometMotorFab]

that's a great deal!

[@CFairNH]

Bummer that your engine died, but I like your approach projects and I'm looking forward to the rebuild. And obviously Charger content is always cool also when that starts up.!!

[@WillometMotorFab]

The engine project won't consume us for too long, but it will enable some other great adventures in the near term. That includes picking up Charger parts.

[@MAFLSTAR]

Wish I could give this 10 likes. I gotta 6.2l m1009 with a magnum 205 to finish up. Y'all are much more skilled builders. Love your stuff. Subscribed.

[@WillometMotorFab]

Glad you’re here, and thank you!

[@bbtjdonnelly14]

Great choice keeping the ol idi, they are great little engines. I too have a GEP in my burb, its given me zero fits at 35lbs of boost for 2 years now. Main and head studs as well. Awesome rig you got there, love that thing.

[@WillometMotorFab]

So glad to hear your fresh 6.5 is such a performer. I’m looking forward to joining those ranks very soon.

[@rockymtnredneck4888]

P400 for the win! Seriously considered one for my Burban. We started getting them in 03 in Baghdad when we were blasting our 6.2Ls apart through daily abuse in the desert heat. Great motor for what it is.

[@WillometMotorFab]

Forged goodness is inbound.

[@JuiceSpringsteen88]

@@WillometMotorFab Did you get a P400, or is this a GEP Optimizer 6500?

[@WillometMotorFab]

@@JuiceSpringsteen88 the optimizer

[@troydecker9685]

Tough luck! When I first started watching these videos, I figured the 6.2 would go boom eventually. I think the 6.5 is a way better option… I always look forward to the next Suburban video

[@WillometMotorFab]

Certainly a forged bottom end will be a big improvement. I wish I’d put the fluidamper on earlier to enjoy the 6.2 a bit longer.

[@troydecker9685]

@@WillometMotorFab I’m looking at just updating my ol 350 with a Holley Sniper and a 4L80e

[@kaulincurtis9665]

While the worn out balancer may have contributed to the crank failure, i believe the block is probably more to blame. You most likely had main web cracks that finally let go. Probably more than 50% of GM diesels left driving have main web cracks, and they progress to the point of block/crank failure like what happened to you. I know my 6.2 has small cracks on the main webs. I don’t know how long they have been there, or how quickly they are progressing, but it continues to run and I just take it easy in hopes to not stress the block too much.

[@WillometMotorFab]

Certainly possible, and maybe even likely.

[@anthonyraines5951]

I'm sorry, I can only imagine the sentimental value of an engine that you built with your dad

[@WillometMotorFab]

It was a pisser, but we got real excited real quick about building a new 6.5.

[@steelmill888]

The harmonic balancers is often overlooked until its to late

[@WillometMotorFab]

It's also a lesson in just preventive maintenance. I couldn't see any cranks or problems with the balancer, but it was old enough to merit a preventive change.

[@roastingpeanuts]

Ive heard the timing gears are bad for the torsinal viberations that kill the crank

[@WillometMotorFab]

I’ve heard that talk too, but haven’t seen good evidence for it.

[@kamieswanson9785]

You should market/sell those inner fenders

[@WillometMotorFab]

My buddy David Demoise actually fabbed those. He’s got the knack for ally work.

[@affordabledcgenerators1607]

How long was your balancer on the engine? I put a new one in about 10 years ago and it was probably a Chinese one. Do you think I should replace it again at this point?

[@WillometMotorFab]

The last one was on 8 years. Like trailer tire rubber, I recommend changing every 5 years, max. Also, consider a fluidampr.

[@affordabledcgenerators1607]

@@WillometMotorFab I think I bought a Dorman last time. I have a feeling if I go AC Delco it's going to be same quality. May have to bite the bullet. Can't wait to see the next engine video!

[@Marcus_Woodard]

Love the videos. Any updates on the 6.5?

[@WillometMotorFab]

I am actually going through a heap load of build footage, and building that episode now. But the 6.5 has about 17K miles on it, and runs like a freaking top.

[@Marcus_Woodard]

@@WillometMotorFab Very nice!

[@78squarebodyjimmy10]

What's is up yall. Love the videos. Do you think yall will be at fullsize invasion in Mason this October?

[@WillometMotorFab]

I'll go if I can, but it's very close to SEMA, and I have some commitments to keep there.

[@jesses.7107]

Hey what would you recommend for power mods for a stock 6.2? I cant find a turbo kit anywhere

[@WillometMotorFab]

Fresh injectors, a full 3" dual exhaust, J intake, and a lot of cool air flow are a very inexpensive place to start. From there, a Holset HX35 is a good value turbo worth adapting, and they made a ton of them.

[@ScottPlude]

The big question is: When are you gonna auction off the 1.75 Cylinder crankshaft, the 3 cylinder crankshaft, and the 2.75 cylinder crank? (yeah, that didn't add up to 8!)

[@WillometMotorFab]

I might have a trophy to raffle for the next video. How about a spent rod and piston?

[@ScottPlude]

@@WillometMotorFab yes!!!!

[@franciscoferrer7918]

I'm excited to see this all come together! Nice fart at the end there

[@WillometMotorFab]

I'll pass on your audio compliment to my dad.

[@williamreinhardt2774]

That is horrific damage on that old thing! I'm looking to build a turbo 6.2 and am wondering where you got the exhaust manifolds and crossover?

[@WillometMotorFab]

One manifold is factory 6.2, the other is the Banks turbo manifold. I made the crossover between them as a part of the front link conversion.

[@williamreinhardt2774]

@@WillometMotorFab I thought that was the banks manifold. I have been looking for one for a good while, they are so scarce. I'm probably just going to make my own if I can't find one in the next month or so.

[@lsandk3]

FWIW the optimiser does not have a forged bottom end. You should have lowered the compression when you built the new engine. Chris at Twisted Steel Performance has pistons to do that.

[@WillometMotorFab]

That's what I always thought, too, until I called GEP. They consolidated at some point, and now offer them with forged cranks. It's detailed in the follow on video. Also, I considered 18:1, but need the off-idle torque for the off-roading I do, so 20:1 was the better fit for what I wanted. I do still want to build an 18:1 engine.

[@lsandk3]

@@WillometMotorFab the forged bottom end is the p400. Currently not available to the public. Hopefully in the future.....

[@lsandk3]

You can buy the forged crank itself though, but pricey

[@WillometMotorFab]

@@lsandk3 The manufacturer told me themselves. They consolidated and use the P400 forged crank in the Optimizer (at least when I built mine in early 2022). I saw it. It's forged. This is a win for anyone looking to replace a 6.5 that wants a forged bottom end. kzbin.info/www/bejne/eISlY6FjjLlqm7s

[@Keithdoesit]

WHERE ARE YOU! WHATS GOING ON I NEED AN UPDATE. how is the motor coming along please don't let the channel die.

[@WillometMotorFab]

I'm here, still making videos. When we start up again, I'll explain where I've been, and why the break was necessary. Thanks for your patience.

[@VR6NAVYVW]

what happened to the charger

[@WillometMotorFab]

It’s right there in the shop.

[@adrianrios4949]

How much $ was the 6.5?

[@WillometMotorFab]

Call RubberDuck4x4 for a quote.

[@hongmihnhahn7081]

It’s time to get LS or dmax

[@WillometMotorFab]

In the video, I explain why a duramax doesn’t work for me, and an LS in the suburban would just be gross.

[@hongmihnhahn7081]

@@WillometMotorFab yes i watched !!