WebSep 27, 2009 · Re: D3ve heads. rmcomprandy September 27th 2009, 3:40 pm. Any diameter valve combination which equals 4" intake and exhaust. If your camshaft is not large enough on overlap to have "valve to valve" problems, you can go slightly larger. The D3VE valves are shorter than the FRPP valves. WebThese heads have 75 to 77cc combustion chambers. They will give about 10.5 to 1 on pre '72 blocks. This ... D3VE-AA,A2A etc. For '73 the casting was completely reengineered. The bath tub chamber shape was back but ... Ford casting numbers explained: 260 to 270 CC intake port: 260 to 270 CC intake port: 260 to 270 CC
429 4V with D3VE-A2A Ford Muscle Cars Tech Forum
WebOct 27, 2010 · The D2's are open chamber and yes those are prone to detonation (the D2's only). D3's are really close-port wise-to the D0VE's but obviously the D3's have bolt … WebNov 5, 2009 · Joined Oct 3, 2009. 63 Posts. Discussion Starter · #1 · Nov 5, 2009. C8VE-A & E. First year of 385 series engine. 429 introduced in '68 Thunderbird as the "Thunder jet" 460 introduced into the '68 Lincoln line up. These heads have 75 to 77cc combustion chambers. They will give about 10.5 to 1 on pre '72 blocks. This assuming factory type … scientific word for fire
"Bolt On" 460 aluminum heads? Existing engine, thinking about new heads.
WebDec 27, 2002 · Big Block V8 - 385 Series (6.1/370, 7.0/429, 7.5/460) - Found D3VE-A2A Heads - Should I buy? - I finally managed to spend some time in a local boneyard just … WebJan 24, 2009 · Likes: 0. Received 0 Likes on 0 Posts. Porting D3VE A2A Heads... You can probably expect 15-20 h.p. maybe more & about the same type of gains in torque. The bigger the cam, usually the bigger the gains, to a point. DEFINITELY use headers & dual exhaust, 2 1/2" pipes with good mufflers (you choose). Stay with a dual-plane manifold … WebAug 10, 2010 · The cylinder heads used were the D3VE-A2A heads, but after about 1984 the markings of the cylinder heads were not in the normal location at the top of the head. … scientific word for donkey