v6 vortec heads
smokejaguar
06-23-2007, 10:49 PM
Got a 96 4.3 vortec auto 2wd reg cab, and want to know about the heads and cam. What size are the intake and exhuast valves, combustion chamber size, compression, cam lift and duration. thanks
Chris Stewart
08-16-2007, 09:40 AM
hp cu.in. comp./ fueling/ rocker/lifter comb.vol.
170 262 9.2 / PFI / 1.50 /Hyd.Roller 62.0 cc
170 262 .025 deck, Flat w/n pistons, 1.940/1.500 I/E valves, .400/.393 lift
You might call Comp Cams for duration numbers
170 262 9.2 / PFI / 1.50 /Hyd.Roller 62.0 cc
170 262 .025 deck, Flat w/n pistons, 1.940/1.500 I/E valves, .400/.393 lift
You might call Comp Cams for duration numbers
smokejaguar
08-16-2007, 03:42 PM
thanks, thats great info.
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