Originally Posted by Jeremiah
Originally Posted by Transman
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


Whoa! I had no idea. My understanding was 320@.700. Thank you for sharing that info.

Yeah i dont think you'll see 340+ cfm out of a 2.14 Stealth that is remotely affordable. Call the numbers however you want but ported you'd do REALLY well to get over 700 on a decent motor build similar to this.