fuel pump lobe.
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From: nebraska
Car: 90 RS, 83 z28, 85 ranger
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fuel pump lobe.
Is there any way to tell if i have a fuel pump lobe on my cam with out pulling the cam to see. or can i just take the block off plate and look. any help is greatful.
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From: Bonner Springs, KS
Car: 1995 Corvette
Engine: LT1
Transmission: 6 spd Manual
Axle/Gears: Dana 44, 3:45:1
You should be able to see with the block off plate removed... If it is a stock thirdgen cam, it will have the mechanical fuel pump lobe..
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Car: 90 RS, 83 z28, 85 ranger
Engine: none, 350, 2.8
Transmission: none, t-5, 5-speed
Originally posted by thirdgen88
If it is a stock thirdgen cam, it will have the mechanical fuel pump lobe..
If it is a stock thirdgen cam, it will have the mechanical fuel pump lobe..
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Joined: Apr 2003
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From: Bonner Springs, KS
Car: 1995 Corvette
Engine: LT1
Transmission: 6 spd Manual
Axle/Gears: Dana 44, 3:45:1
They didn't start getting rid of the fuel pump lobe until later model engines... can't remember when, searching might reveal something..
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Car: 90 RS, 83 z28, 85 ranger
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well if it don't have one i'll figure something out to get fuel to it. I don't really want to run and electric pump but if i have to i will. I can't stand the noist that aftermarket pumps make. I guess if all else fails i will get a better cam and make sure it has one on it. thanks for the help.
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From: Grand Rapids, MI
Car: Z28
Engine: Sb2.2 406
Transmission: Jerico 4 speed
Axle/Gears: Ford 9" 3.60
Just stick something up there like a wooden dowel and push it up until you hit the cam. Use a starter interrupt switch or have a friend bump it over. If you feel the dowel move, you have a FP eccentric. If you don't feel it move, you don't have an eccentric.
And you can't hear the pump if you have a good exhaust.
And you can't hear the pump if you have a good exhaust.
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Car: 90 RS, 83 z28, 85 ranger
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Transmission: none, t-5, 5-speed
Originally posted by Stekman
good exhaust.
good exhaust.
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Car: Z28
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Originally posted by scubas_90rs
and what is that. i have heard of it before but my car has never seen it before. my exhaust consists of a y pipe and that is it. the car never seemed to like having exhaust. put a few systems on it and it just keeps saying no i don't want them.
and what is that. i have heard of it before but my car has never seen it before. my exhaust consists of a y pipe and that is it. the car never seemed to like having exhaust. put a few systems on it and it just keeps saying no i don't want them.
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From: nebraska
Car: 90 RS, 83 z28, 85 ranger
Engine: none, 350, 2.8
Transmission: none, t-5, 5-speed
well all the aftermarket pumps i have heard are loud as hell. i wish i didn't have to pull the motor and put it into a different car. damn ditchs just jump out of nowhere and try to eat my car. oh well i am lucky i am still here.
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