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AGP Turbo · 05-12-2017, 02:56 PM

6L80 lasted a few thousand miles at that power level.
I would for sure, 100% no question go 6L90 at that power level. We've done lots of 4L80 cars here and that is not for me.
Only thing I like the 4L80 for is a drag race car, well over 1000+whp.

05-12-2017, 02:56 PM	#12
AGP Turbo Drives: All things Turbocharged Join Date: Dec 2010 Location: AZ Posts: 1,199	6L80 lasted a few thousand miles at that power level. I would for sure, 100% no question go 6L90 at that power level. We've done lots of 4L80 cars here and that is not for me. Only thing I like the 4L80 for is a drag race car, well over 1000+whp.