T-Rex or custom grind???
#41
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so i gained 17 hp and 16 ft lbs of tq from a lid and maf change no retune either i just went to a local shop that had a dynojet as well
im installing my 1 7/8' lt's and 4.10's tomorrow when i swaped toa the th400 it felt slower so hopefully the 4.10 wake it up before i put nitrous on
![Devil](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_devil.gif)
Last edited by SICKSS/Z28; 04-14-2010 at 11:07 PM.