Disabling LS1 fuel pressure regulator for TPI
#1
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Car: 87 Iroc
Engine: 5.7L TPI
Transmission: Built 700R4
Axle/Gears: 3.23 posi
Disabling LS1 fuel pressure regulator for TPI
Exactly what the subject says. i need to disable the LS1 regulator so the fuel rail regulator will do the regulatin'. i also need to know if i disable it, is it permanently disabled or can it be re-enabled for later LS1 use?
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Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
All you're doing is taking the guts out of a relief valve.
Been awhile, can't remember if it's put together so it can be taken apart and put back together again. My inclination is once it's gutted, it stays gutted.
Been awhile, can't remember if it's put together so it can be taken apart and put back together again. My inclination is once it's gutted, it stays gutted.
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Car: 92 Firebird
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Re: Disabling LS1 fuel pressure regulator for TPI
The in-tank regulator in the plastic tank is just held in with a clip, you can put it back in later
#5
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Car: 87 Iroc
Engine: 5.7L TPI
Transmission: Built 700R4
Axle/Gears: 3.23 posi
Re: Disabling LS1 fuel pressure regulator for TPI
Thanks for the replies everyone, we decided not to drop the tank and just wait to put in the LS1 during spring break or summer
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