Originally Posted by v6rebel
Just got my bama tune, air raid, and roush axel back today. I've got a 14 v6 auto with 3:31's and ran a 6.4 0-60 stock. Today my best time was 5.6 on a 93 race tune. Sound about right?
Yes about right from my experiences. It will depend on how well the tires hookup and don't spin.
Edit: just an FYI the 2.73 gears on a 93 race tune didn't see the same .8 improvement in my car, but that was to be expected. It was about ~.4 ; 6.8 reduced to 6.5-6.4 with no wheel spin. When I had the 3.55 gears added it reduced to 5.5-5.4 with wheel spin. Hoping in warmer weather to test with better tire hookup...
Last 5.4 test was with Traction Control On, Forgot to turn it off. Still wheel spin, need to wait for warmer weather...