kick a$$.I haven't received the spec sheet from the builder yet, just got the motor last week. What I can remember is that the Edelbrock heads flow in excess of 450CFM (I thought he said 480, but I'm not sure). Pump gas motor with 11:1 compression, a DeWinton crank (4.5 stroke if I recall), can't remember the rods, stage 5 rocker gear and valve covers Mopar crossram with the 770 Holleys, mechanical camshaft, Smith pushrods. Sorry, that's all I can remember for now, I
I'll post the actual specs when he sends it to me next week
Engine Specs:
Mopar Block
4.375 bore x 4.500 stroke
11-1 compression
custom CP pistons & rings & pins,
Scat 7.100 rods,
Clevite bearings
Cam Motion cam 258/264 112 lobe separation, 685 inch lift .643 Ex lift, tight lash roller, .008 hot lash,
Comp Cams mech roller lifters,
Stage v rocker arms
Arp head and main studs,
Cloyes true roller chain set,
Cometic head gaskets,
# 61175 ,Edelbrock heads 170 cc combustion chambers 2.320 intake valves, 1.940 exhaust,
hydraulic roller valve springs ,
ARL CNC ported 480 cfm intake 320 exhaust,
Manton custom push rods .145 wall
Mopar after market cross ram,
770 Holley stock hemi carbs #4235-4236 RGS
ARL Racing Engines
Yes, the Edelbrock springs are long gone...…..
View attachment 1715208996 More PicsView attachment 1715208994View attachment 1715208995View attachment 1715208996View attachment 1715208997No idea why they went sideways....
wow. I would love to have a HEMI! i have the right car (68 fastback) but wrong engine. lol
View attachment 1715210277
Exhaust is almost done, just need some turn downs on the electric cut outs
ARL Racing Engines
Yes, the Edelbrock springs are long gone...…..
Engine Specs:
Mopar Block
4.375 bore x 4.500 stroke
11-1 compression
custom CP pistons & rings & pins,
Scat 7.100 rods,
Clevite bearings
Cam Motion cam 258/264 112 lobe separation, 685 inch lift .643 Ex lift, tight lash roller, .008 hot lash,
Comp Cams mech roller lifters,
Stage v rocker arms
Arp head and main studs,
Cloyes true roller chain set,
Cometic head gaskets,
# 61175 ,Edelbrock heads 170 cc combustion chambers 2.320 intake valves, 1.940 exhaust,
hydraulic roller valve springs ,
ARL CNC ported 480 cfm intake 320 exhaust,
Manton custom push rods .145 wall
Mopar after market cross ram,
770 Holley stock hemi carbs #4235-4236 RGS
Our builds are almost identical.
4.405 bore x 4.5 stroke 548 ci
11.1 custom cp pistons
I have molnar 7.1 rods and molnar crank
Edelbrock heads CNC’d by MCH. Similar flow numbers
Solid roller
271/273 .704/.652 on 112 .014 lash
Barton rockers
And MP cross ram with factory carbs.
I’ll probably assemble it next week when I’m off for a few days.
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