WebChamber size ranges from small kidney-beanshaped 45 to 51 cc (with the 221) to 52 to 55 cc on the 260/289 heads. Valve sizes range from 1.59/1.39 inches (with the 221/260 … WebFeb 28, 2004 · LOL. Lay a head gasket on the head and scribe the outline of the cylinder, but when porting stay inside the line as the gasket is 4.100 while your cylinder is 4.00 or 4.030 or whatever. You'll be able to take a few cc's out while unshrouding the valves, I'd do that first and then measure to see where you are.
Which heads are better? Vintage Mustang Forums
WebFeb 29, 2016 · -here is 7 flowtests I did years ago of a pair of E7TE heads---and one flow test of a more recent GT40 with similar porting for comparison. 302 Ford - 1980's - 5.0L Mustang (& GT40 mild porting) ---Casting number on heads is E7TE --- … WebFeb 6, 2003 · For me porting the heads was worth the time since I did not have the money to buy some aluminum units. Expect about 8-11 hours per head to do a good porting job. It just takes time to remove all the material in the exhuast! Get some carbide bits as they cut a lot faster than dremel bits. philip lawson house chester
E7te Heads How Many Cc
WebNov 1, 2006 · If these are the E7TE heads, what is the cc on them? 60cc, 64cc, etc? i have no idea. i would also like to know what cc my heads are on my Maverick. Its a 1971 302 … http://diyporting.com/E7OV.html WebFeb 23, 2006 · Does anyone have the approximate chamber volumes for the EFI 460 heads (E7TE adn F3TE?). I think I saw a value of 96-100 cc for the F7TE but can't confirm it. By the way for informatino the dish volumes for stock Speed-Pro pistons are: H418CP: -21cc, 1.752 CH, 69-87 460 H582CP: -4cc, 1.752 CH, 88-93 460 H612CP: -12 cc, 1.772 CH, … trufire release how to use