Been building this naturally aspirated 250 at about 11-1. 236 deg @ .050 on 110 L.C.- Mod log head-big valves, with individual runners and plenum. Was going to use two 38-38 Webers. Just found out boost is legal in this class. So how hard can you blow on it. Was going to pull through a 600 vac sec Holley. Pull through like in the old days, so fuel should be well mixed. How high can you go without water--with water??
Do have a couple of decent used stock 250's with the stock pistons that don't come to the top. Put the cam in a stock one-bolt on my milled head with a .045 thick gasket should end up close to 9-1--Then how high can you go?
All new thinking to me, so all opinions welcome and not a lot of time to start over 8)
My Way
Do have a couple of decent used stock 250's with the stock pistons that don't come to the top. Put the cam in a stock one-bolt on my milled head with a .045 thick gasket should end up close to 9-1--Then how high can you go?
All new thinking to me, so all opinions welcome and not a lot of time to start over 8)
My Way