No way in hell.homegrown2nr said:JBA?
You'll see minimal, if any gains running a shorty 4-1 and ORP over a stock manifold and ORP. If anything, it'll just change your torqe and HP curves, but your overall will be the same, the difference will be the point on the powerband where your engine makes peak output.boca202 said:Yeap, seems like an OBX, anybody knows how a shorty perform w/an ORP?