L LM1999 Member Joined Jan 10, 2011 Feb 12, 2011 #1 Other than porting the stock elbow and enlarging the waste gate puck hole, what else is restricting the stock DP? I've read they are good to high 11's and 115 mph.
Other than porting the stock elbow and enlarging the waste gate puck hole, what else is restricting the stock DP? I've read they are good to high 11's and 115 mph.
2QUICK2B6 Black Car Fever Joined Sep 15, 2004 Feb 12, 2011 #2 The 90 degree bend is the most restrictive part
