SRT vs 2 vettes
I ran a C6 Z06 vette and an ls3 C6.. Now I ran the Z06 first about a week and a half ago and the ls3 last night both in Mexico.
Z06 had intake
Z06: Went first from a 55 roll and he put about 4 cars on me to about 125 130
Race 2: was from about a 45 roll and again it was about 4.5 cars to that same speed.
Now here is the part im confused about.
Ls3 Stock
Ls3: first race was at a 55 roll and he put the same 4 cars on me...
Race 2: Same thing happened exact results.
I know both of the people and can not put this together I think it may have something to do with my car.
When i got my car tuned everytime I start the car it jumps to about 1700 rpms then drops back down quickly. It didnt do this before the tune. I also dont notice the power like I did when I installed the Intake and the pulley. Both were installed one at a time.
Any Ideas on whats going on?