Thread: Help me figure out what I'm looking at!
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Old 10-03-2003, 07:13 AM
gotpontiac gotpontiac is offline
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Join Date: Aug 2003
Location: Alvin, Tx. USA
Posts: 407
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The heads as stated above are '73 model.
Do they have press in or screw in studs?
Press in large valves they are 1H 114cc or 3H 98cc
Small valves are 4H 98cc
Screw in studs are large valve 7H 98cc

Those are approx cc's and the 1H are the 455 heads.

Greg

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Greg

1969 Firebird/400/th400/3.42:1 rear
1/4=? MPH=? (WIP)

1983 1/2 ton Silverado/lwb/305 (89 FB)/
MSD ign/Mallery coil/83 intake/
700-r4(rebuilt w/shift kit and corvette servo)/
3.73 gears/31x10x15 all terrains.
10.9 1/8 mile. 17.xx 1/4 mile

1996 C2500/6.5L TD/4L80e(shift improved),4" exhaust
cold air intake, mechanical WG controller
3.73 gears/265-75-16 w/Eagle allows.

2002 1500 Suburban/stock

1986 Fiero GT,needs engine.
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