CSl Spring refresh

[Rick H]

Originally Posted by lawsy

You might get some torque and power back shim!

After talking with Wayne, and looking at graphs with him, changing exhausts on these cars moves power all over the place, loses some areas and gains others.

The change in power band from exhaust changes alone seem pretty big.

What are the gains then from a SuperSprint - is it something for the track guys and not worthwhile for us roadies?

I know they sound good