Originally Posted by Jeremiah
Originally Posted by powertrip
I would not be surprised if you find another 40 hp with a bigger manifold and well-ported heads.


Do you know what the flow nu,bers for a CNC ported stealth look like? Who has the best program?


Last numbers I was given from a set were 346 at 7, 348 at 8. Exhaust were 229 at 7, 232 at 8.

2.14/1.81.

4.38 bore