new mods new times not happy
well i went to great lake dragway about 2 weeks ago and ran a best of 13.85 at 99.12 mph with a 2.05 60ft, with just a k&n filter and was very very happy
now I added a ADM CAI with stock mass air and Diablo tuner with the performance tune on and the truck felt stronger but ran 14.2 at 96.21 mph same 60ft and the temp was 52 degrees with no wind. My past run it was 10 degrees warmer.
So i put back the Stock tune and ran 14.00 at my 98.8mph that was a hot lap but it felt like it should of.
What do you guys think i should do, this can be right i am 100% sure that the tune is taking away 20 - 30 horses