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Forum: Pontiac - Street 01-17-2004, 02:41 PM
Replies: 5
Views: 204
Posted By Murchy
all i know its been rebuilt.diff cam ported 4x...

all i know its been rebuilt.diff cam ported 4x heads.30 overbore.apparently puttin out 430bhp.edellbrock manifold.came with 2 carbs,an 850 holley;also a 750 sec vac.not sure what to use.any help...
Forum: Pontiac - Street 01-15-2004, 11:57 AM
Replies: 5
Views: 204
Posted By Murchy
Any idea on what size Holley carb and jet sizes...

Any idea on what size Holley carb and jet sizes to run on a 73 455 firebird for street use.
Forum: Pontiac - Street 01-15-2004, 11:57 AM
Replies: 5
Views: 204
Posted By Murchy
Any idea on what size Holley carb and jet sizes...

Any idea on what size Holley carb and jet sizes to run on a 73 455 firebird for street use.
Forum: 70-73 Firebird & TA TECH 01-15-2004, 11:34 AM
Replies: 5
Views: 337
Posted By Murchy
Any idea roughly how high, and if I bolt them on...

Any idea roughly how high, and if I bolt them on would it be race gas only. Our pump fuel is 97 octane in England.
Forum: 70-73 Firebird & TA TECH 01-14-2004, 01:00 PM
Replies: 5
Views: 337
Posted By Murchy
Anyone know if a set of 1968 cast no.16 big valve...

Anyone know if a set of 1968 cast no.16 big valve heads 72 cc will fit on a 1973 455 CI engine with a 30 overbore.

Any help would be appreciated. Thanks.
Forum: 70-73 Firebird & TA TECH 01-14-2004, 01:00 PM
Replies: 5
Views: 337
Posted By Murchy
Anyone know if a set of 1968 cast no.16 big valve...

Anyone know if a set of 1968 cast no.16 big valve heads 72 cc will fit on a 1973 455 CI engine with a 30 overbore.

Any help would be appreciated. Thanks.
Forum: Pontiac - Street 01-14-2004, 12:36 PM
Replies: 14
Views: 337
Posted By Murchy
Anyone know if a set of 1968 cast no.16 big valve...

Anyone know if a set of 1968 cast no.16 big valve heads 72 cc will fit on a 1973 455 CI engine with a 30 overbore.

Any help would be appreciated. Thanks.
Forum: Pontiac - Street 01-14-2004, 12:36 PM
Replies: 14
Views: 337
Posted By Murchy
Anyone know if a set of 1968 cast no.16 big valve...

Anyone know if a set of 1968 cast no.16 big valve heads 72 cc will fit on a 1973 455 CI engine with a 30 overbore.

Any help would be appreciated. Thanks.
Showing results 1 to 8 of 8

 
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