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					Originally Posted by ERA Chas  Yes-forgot to say-mine too.58cc chambers, did you spec pistons for 10.8:1? I'm a little softer at 10.33
 You planning a 950 on that modified Air Gap? I ran a lot of CFM at WOT and it worked. You'll have better velocity with 2.08's vs my 2.250's.
 Bet you'll make 560+.
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 These are 2.100" intake valves.  Engine is going to California, the land of bad pump gas, so SCR is more closer to 10:1.  It's getting a Quick Fuel Q-850, which is more than adequate for an engine of this size.  Jim has focused on streetability and manners.
It won't make 560+ on this dyno.  I've done several of these with the hydraulic rollers and they're generally at around 525-550 depending on the cam and intake work.  
vatdevil, the Air Gap is actually a very nice intake manifold, even for a big inch Windsor, especially when they have plenum and runner work on them.