Re: 4L80E & TH400 Tech.
Ok I need some converter suggestions:
73 C10
5.3 w/243 heads shaved .025 to keep stock compression ratio
Lunati 60510 Cam 212/218 @ .050 262/268 duration Lobe Sep 113 531/531 lift
3.90 rear gears
28" tall tire
98 4l80e stock 97k miles
Last edited by softballnrd27; 03-24-2016 at 12:37 PM.
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