Quote:
Originally Posted by Batman
I've seen it with the GMPP intake and FAST 90 once, the GMPP intake made about 15 more up top with an 850, but the FAST had a better curve and Average power, not sure how they would have been against each other at the track. I am also willing to bet the FAST is alot more efficient in a street or street/strip application, But I do love the feeling of big secondaries opening up on a 4 BBl  |
But if you use a 90 degree elbow that works as a runner which can promote midrange power.