gas coming out vent tube on hard take off.
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From: anderson ,sc
Car: 89 formula/00 z28
Engine: carbed 350/ls1
Transmission: 700r4/ a4
Axle/Gears: 3.23 posi/ 3.73 posi
gas coming out vent tube on hard take off.
gas coming out vent tude on hard take off and keeps coming out down the track. what is making this happen?
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From: Leicester,Massachusetts
Car: 1983 CHEVROLET CAMARO Z28
Engine: Forged 355 with a GT45 turbo
Transmission: TKO 600
Axle/Gears: built 4th gen rear with 3.27s
Re: gas coming out vent tube on hard take off.
lower your floats.what kind of carb u running?
Thread Starter
Senior Member
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From: anderson ,sc
Car: 89 formula/00 z28
Engine: carbed 350/ls1
Transmission: 700r4/ a4
Axle/Gears: 3.23 posi/ 3.73 posi
Re: gas coming out vent tube on hard take off.
holley 4779-3 750dp psi set at 6.5
Supreme Member
iTrader: (17)
Joined: Nov 2005
Posts: 1,104
Likes: 2
From: Leicester,Massachusetts
Car: 1983 CHEVROLET CAMARO Z28
Engine: Forged 355 with a GT45 turbo
Transmission: TKO 600
Axle/Gears: built 4th gen rear with 3.27s
Re: gas coming out vent tube on hard take off.
try lowering your float levels
Joined: Mar 2000
Posts: 43,187
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
You don't have fuel coming out under any other conditions?
Rather than just lowering the float level, you should make sure it is set right. It should just dribble out of the bottom of the bowl site plug hole.
Rather than just lowering the float level, you should make sure it is set right. It should just dribble out of the bottom of the bowl site plug hole.
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Senior Member
iTrader: (2)
Joined: Feb 2007
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From: anderson ,sc
Car: 89 formula/00 z28
Engine: carbed 350/ls1
Transmission: 700r4/ a4
Axle/Gears: 3.23 posi/ 3.73 posi
Re: gas coming out vent tube on hard take off.
just on hard take offs. and it just dribbles out when u bump fender. and i even set psi down to 3psi to see if it still done it and it did well i would say it is more like blowing out of the vent tube on front side.
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and get wrose when u let off the gas on hard acc
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and get wrose when u let off the gas on hard acc
Last edited by intex1982; Aug 4, 2008 at 06:39 PM. Reason: Automerged Doublepost
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