750 carb too much?
04-12-2003 | 07:13 PM
#1
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Joined: Mar 2002
Posts: 288
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From: Sharon, CT
Car: 87 Firebird Formula
Engine: 355
Transmission: T5
750 carb too much?
I can get a free brand new Edelbrock Carb. All I know about it is that its a 750. Do you think that 750 is too much for the 330HO crate motor with headers and a Performer RPM intake?
04-15-2003 | 08:21 AM
#5
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Originally posted by Odyssey
You bought a 330 'crate motor' ?? What a waste of money on a bored out 305.
You bought a 330 'crate motor' ?? What a waste of money on a bored out 305.
lol Trending Topics
04-29-2003 | 12:00 AM
#9
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Joined: Sep 2001
Posts: 6,111
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From: Ontario, Canada
Car: 1988 Firebird S/E
Engine: 406Ci Vortec SBC
Transmission: TH-350/3500stall
Axle/Gears: 7.5" Auburn 4.10 Posi-Traction
It will work fine. My motor is almost identical to your crate motor
and the 750 is fine. If yours is a #1407 model carb you may want to lean out the primary side a bit for crisp throttle response and mileage. Its a little fat out of the box.
A .065x.037 rod with a .107 primary jet works for me.
The secondary jets are fine as is. (.107)
and the 750 is fine. If yours is a #1407 model carb you may want to lean out the primary side a bit for crisp throttle response and mileage. Its a little fat out of the box.
A .065x.037 rod with a .107 primary jet works for me.
The secondary jets are fine as is. (.107)
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