l98 heads
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Joined: Sep 2000
Posts: 464
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From: Crestline,OH
Car: 1987 Formula 350
Engine: 6.0 boost and smak
Transmission: 4l80e
Axle/Gears: 9bolt 3.27
981 duel springs, .600 lift clearance, ARP screw in studs, 10deg locks, stainless exhaust valves, brand new valve job 14deg back cut on all... all comp cams parts... porting done 1205 gasket match, smoothed out all imperfections, bowl cleaned out...bumps removed from floor and ceiling...
cumbustion chambers untouched.
just not enough head for the cc306 cam and HSR intake.... going bigger
pm if interested
cumbustion chambers untouched.
just not enough head for the cc306 cam and HSR intake.... going bigger
pm if interested
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