1987 Chevy Z-28

Chevrolet, Pontiac, Buick, Oldsmobile, Cadillac, Saturn, Geo, Holden, Vauxhall, etc.
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blown87
MegaSquirt Newbie
Posts: 1
Joined: Sun Jan 01, 2006 4:19 pm
Location: Chicago, Illinois USA

1987 Chevy Z-28

Post by blown87 »

The engine is a 383 cid small block chevy with forged pistons -16cc dish.
The cam is Hydraulic roller with a duration of 215 intake and 226 exhaust at .050 lift. With a gross lift of .487 intake & .480 exhaust. I am using 1.6 roller rockers for a true lift of .519 intake and .512 exhaust. The lobe angle separation is 112 degrees.
The cylinder heads are AFR 195 with 74cc combustion chambers. 2.02 intake & 1.60 exhaust valves. These are aluminum heads.
The induction is through a Holley Stealth Ram Intake, I am using 48#/hr injectors. I am running a supercharger at 8-10 pounds of boost, with alcohol/water injection.
My ignition is a MSD6 being controlled by megasquirt.
The engine is running great, could not have done it without all the help from the forums.
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