Quote: Originally Posted by
ptperformance 
Tubular mani with the 20g!!! Can someone say 500 WHP from a 20g set up?
500WHP
Now what combo are we talking here? Let's try to break this down.
Stock 20g w/ stock manifold = possible 400WHP+ with supporting mods w/ race gas @ 26+psi, but most people see 360WHP+ at 21-22psi w/ 91 octane. Full spool around 3200 from what I see on my car.
Stock 20g w/ tubular manifold = WHP/Spool?
Big Wheel'd 20g w/ tubular manifold = WHP/Spool?
Big Wheel'd and Ext Gate/ w tublar manifold = WHP/Spool?
Break it down John!
