Because I obviously have problems leaving things stock, I added some upgrades to the ole 12 gauge. Picked up a stock shell holder, sling, and a red dot. Do I really need it for home defense? Abso****inlutely!!!... Meet Earl 2.0...View attachment 154512
Yeah I have already ordered a stock Silverado pan that is getting modified and sent out that clearsI remember seeing on one of those power block Sunday morning TV shows and they 5.3 swapped a 4.3 01 4dr blazer. The biggest problem was the oil pan. The front diff claimed a lot of room the stock oil pan did and they had to chop the pan up a lot.
You might get away with dropping the entire gmt360 (V8 tblazer) engine and pan, trans, tcase and front diff into the S10 chassis and then you just need to do front half shafts.
That's giving the 4L60 too much credit.
Like I said I don't know much about the automatics, but know the regular 4L60's shat with any power additions. Figured that billet internals would make it much more stout like everything that gets "built"
It does make a difference, anyone who says differently is holding a contrary position based upon preconcieved notions, anecdotal evidence (often leveraging others' experience), and confirmation bias.
As placed in a vehicle with 650hp and is 2000lbs heavier than any S-chassis:
4L70E Build for TBSS - LS1TECH - Camaro and Firebird Forum Discussion
Automatic Transmission - 4L70E Build for TBSS - At the advice of mrvedit I am going to do my best to outline and cover this build. Long story short we purchased an RPM Transmissions Level 5 4L70E in Dec 2013, it was installed in our TBSS in Jan 2016 (the truck was being overhauled). From there...ls1tech.com
I'd read enough failure stories of built transmissions to dissuade me from beefing mine up when it took a dump and enough success stories of bone stock 4L80s holding up to abuse to convince me to swap. I really didn't want to gain the personal experience of having an expensive failure so I took what I considered the safer of the 2 options.
The point is the conversion costs too. Especially in this application. Either way you are going to pay.
And junkyard 80Es also have a high failure rate.
Have you raced the truck with the built 70E or are you still refraining? It looks like a nice build and I totally agree with keeping the AWD in both trucks (Trailblazer, Typhoon). How many miles on your built 70E?It does make a difference, anyone who says differently is holding a contrary position based upon preconcieved notions, anecdotal evidence (often leveraging others' experience), and confirmation bias.
As placed in a vehicle with 650hp and is 2000lbs heavier than any S-chassis:
4L70E Build for TBSS - LS1TECH - Camaro and Firebird Forum Discussion
Automatic Transmission - 4L70E Build for TBSS - At the advice of mrvedit I am going to do my best to outline and cover this build. Long story short we purchased an RPM Transmissions Level 5 4L70E in Dec 2013, it was installed in our TBSS in Jan 2016 (the truck was being overhauled). From there...ls1tech.com
I rebuilt mine with a shift kit. It was a 200k junkyard pull. I think only the forward clutch pack showed wear, the rest was pristine. Conversion cost for me was just the 32 spline input conversion on the tcase and getting the driveshaft shortened. I flashed the PCM for the 4L80 myself, already had the license bought. I could see it being more involved depending on the platform, but the last thing I'm considering putting behind the 454 in my dad's Monte is a 700R4/4L80. I know the Crusher Camaro on Roadkill has one behind a healthy LS7 but they just don't instill confidence for me.
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