WebSep 6, 2007 · The factory heads are of the type that were used in 460's from 1973 to 1986. They are a closed chamber 97cc head and have a fulcrum sled non-adjustable rocker. Using the stock valve train assembly (with a spring upgrade) you can run camshaft on the order of .525 lift and 225 @ .050 duration for tens of thousands of miles without trouble. WebAug 13, 2013 · Performance & General Engine Building - 429/460 aluminum heads, or ported stock heads? - Just curious what you guys would do. ... Have made over 500 hrspwr with D3ve heads, heads flow over 300cfm at 28" with some work at intake ports. had heads machined for adjustable valvetrain to do what i needed! The exhaust is the trick to …
385 series heads? - The FORDification.com Forums
WebMar 27, 2014 · 1,338 Posts. #2 · May 10, 2011 (Edited) The normal things -. -performance aftermarket 4 barrel intake and carb. -camshaft (must work with existing valve springs or replace if needed) -free up exhaust with headers. -rear end gears. -another performance enhancer is weight reduction, especially with a huge car. WebMar 18, 2009 · Cylinder Heads: Heads can be D0VE or D3VE with mild port job and port match (315-ish/180-ish cfm @.600) Intake valve size 2.08 Exhaust valve size 1.65 Stock rockers. Short Block: Comp Cam XE262H Hydraulic flat tappet cam or equivalent (Specs:262/270 adv., 218/[email protected], .513/.520, 110 LSA) Compression around 9:0:1 … great gatsby character bookmarks
d2oe-ab vs d3ve heads Performance Boats Forum
WebFeb 6, 2013 · It used d3ve heads, no porting, stock crank, stock rods, .03 over dished pistons, about 9:1, crane hydro cam and crane valve springs, Al. intake and 750 cfm … WebMay 14, 2024 · Comparing the 72-74 D2VE AA heads at 91.4CC with 2.080 diameter intake valves to the 73-74 D3VE heads on a 460 police intercepter with 89.0CC chambers and 2.190 intake valves, they are only 2.4CC smaller, bumping the compression up a little bit, but they are also .110 bigger diameter on the intake valves for a lot better breathing. http://www.reincarnation-automotive.com/Knownenginecombinationswithdynoorrackprovenperformance.html flitwick focus facebook page