PontiacSpeed.com
467cid Specs
Block: 1968 Pontiac
428 + .060 over, zero deck height, 4 bolt mains with stud kit
Rods: Eagle 6.80”
with 2.2” journals (bbc std.)
Piston/Rings: ROSS
flat tops, 134gm pins, Total Seal Gapless
Balancer: TCI
Rattler
Flex Plate: TCI
Bore/Stroke:
4.181/4.25 (455 crank)
Heads: Edelbrock
320/250cfm 70cc, cr 12.09, 2.11/1.77 valves, head stud kit
Pushrods: 9.350”
.080” wall 5/16” cm
Intake: Edelbrock
Victor, port matched, 1/2” spacer
Carb:
King Demon RS 1095cfm
Cam: UltraDyne
roller 307/314 (271/278 @.050), .4176/.4176
tappet lift, 700/700 net lift with .024/.024 lash and 1.65 roller rockers
Ignition: MSD 6AL,
MSD crank trigger, MSD 8981 programmable timing control and is sent
through a gutted GM HEI
Exhaust: Hooker
round port 2"x30” and 3.5" (9.5” long) collector headers, 3.5”
to Dr.Gas ‘X’, 3” out to 3” Flowmaster 3 chamber mufflers and no tail
pipes
Oil control: Melling
80psi oil pump, Canton oil pan