A tale of 2 cams

106 in at 100 with street type closed exhaust?

No thanks.

For a car that’s primarily driven on the street, and from the sounds of it not “optimized” for track use....... I’d give up 15-20hp to have the car drive better.
Is the thinking here that the extra back pressure will work with the slightly larger overlap and cause more reversion at the lower RPM's?