Pulling timing
Alright guys. I'm buying my plate kit tomorrow. I plan on running 100 shot max. No more. I am also purchasing a window switch. Do I need to pull timing? Stock 2005 ctsv.
rule of thumb is for every 50hp you pull 2 degrees of timing, A lot of guys don't pull timing till they reach the 125 to 150 mark. I ran 150 for years and never pulled timing and then my buddies car at 150 needed to pull 4 degrees to stop spark knock.


