Are GM pressure regulator springs discontinued??
08-09-2020, 09:07 PM
#1
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Car: 83 GMC G3500
Engine: 350 w/ EBLFlash and TBI heads
Transmission: TH400
Axle/Gears: 4.56
Are GM pressure regulator springs discontinued??
Hi
Does GM still sell TBI fuel pressure regulator springs or are they discontinued?
So far the kits I’ve seen don’t come with a spring. Trying to find something that’s not poor quality.
91 G20 5.7 TBI
Does GM still sell TBI fuel pressure regulator springs or are they discontinued?
So far the kits I’ve seen don’t come with a spring. Trying to find something that’s not poor quality.
91 G20 5.7 TBI
08-09-2020, 10:01 PM
#2
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Car: 89 Firebird
Engine: 355 TBI
Transmission: 700R4
Axle/Gears: 10 Bolt.Posi-3.73s
Re: Are GM pressure regulator springs discontinued??
Look up SPR performance. Guys name is Sean and he can get you anything u need for TBI. He built me a very nice bored 46mm unit in fixing to use on an L98 engine going on my car.
08-09-2020, 11:30 PM
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Car: 83 GMC G3500
Engine: 350 w/ EBLFlash and TBI heads
Transmission: TH400
Axle/Gears: 4.56
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