Originally Posted by Cyril Baldwin
Which part is making a difference HDDP? I noticed mine (own intake set-up) is just kicking in the mid and high end torque which is great for 1/4 mile but not in the 0-60 race. I had fun when I brought mine to San Antonio last weekend (6 hours drive) ...nice and smooth highway and I've been following an SL 500 all the way!
I'm not sure I understand your question... If you are talking about the intake, it makes a bit of a difference in the 2,000 - 4,500 rpm range... I usually run the car in 5th gear on the highway at 3,000 rpm... Now it jumps when you need it to, when before, it was sluggish...
As far as the track, I still need about another 100hp to be happy...