US-1
Banned
Testing performed on a 2007 with built engine, good cylinder heads, mild cams and 9.4:1 compression. Power adder is a ProCharger P1-SC pushing 15 psi of boost. Initial testing was a simple manifold swap and no tuning. This resulted in only 10 hp increase at the peak. However, once the A/F was straightened out and one degree of timing was added back in (it was down one degree from the "before" test for some reason) the manifold responded quite well with a 40 hp/30 tq gain.
Even ProCharger says you should not be able to make that kind of power with a P1. However, when you have a good engine with good airflow to begin with.....big power isn't that hard to make.
Another happy C&L Manifold customer!
Even ProCharger says you should not be able to make that kind of power with a P1. However, when you have a good engine with good airflow to begin with.....big power isn't that hard to make.
Another happy C&L Manifold customer!