4.8 to 6.2

[George C]

Newer technology is there for a reason. GM didn't spend millions in engineering to build an inferior engine. Just because you don't think its better doesn't mean it isn't. You're comparing 10 year old technology that everyone and their brother has been working to make better vs. an engine thats only been available for two years. I'll bet in 8 years you'll be singing a different tune.

not everything GM has put money into has been successful. the heads just dont have good velocity for the size of runners. that isnt new technology thats just basic theory

[CHEVROLADE]

someone needs to update the LSX CONVERSION TITLE and add 6.2 lol

[GasGuzzler]

stay with the 4 speed auto heard to many horror stories about that 6 speed auto

There were only scant troubles with the 6L trans in a longitudinal configuration right at the onset of the early 07 GMT900. This trans is a monster and is NOT failure prone. The trouble is it is not directly swapable into a half ton that came with the old school 4L as the wiring is completely different, the TCM is internal, and the PCM's are not interchangeable.

[farmtruc]

Doing an ls3 would be a lot easier and swap over with little issues.

Just do an LT1 swap.

[GasGuzzler]

Just do an LT1 swap.

I hate you.

[GasGuzzler]

BTW he'd be better off with the orginal LT-1 carbureted swap with solid lifters than an LT1.

[CHEVROLADE]

lt1 lol speaking of lt1's my buddy with a 94z keeps asking me if you can tune it haha,,ive already told him like 10 times no

[farmtruc]

lt1 lol speaking of lt1's my buddy with a 94z keeps asking me if you can tune it haha,,ive already told him like 10 times no

lol, sure can't, i had the tuning stuff at one time, but someone stole it lol, lent it to a magazine editor and he still hasn't returned it, been like 4 years hahah.
not that i like tuning those anyway.

[GasGuzzler]

Bet I can guess who then since I've been reading 4 year old magazines with NP references....

[sprayedenali]

saw this and thought it might interest you.... FS: Various L92 Components, 6L80E - PerformanceTrucks.net Forums