Walbro 255 LPH inline pressure
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Car: 1984 Z28 T-TOP
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Walbro 255 LPH inline pressure
Do I need to put an aftermarket fuel pressure regulator or will the OE one do the job?
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Re: Walbro 255 LPH inline pressure
Thread Starter
Member
Joined: Aug 2010
Posts: 230
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From: San Antonio
Car: 1984 Z28 T-TOP
Engine: 355 Lt1 w/Hotcam
Transmission: TH700R4
Axle/Gears: 3.73 4th gen limited slip
Re: Walbro 255 LPH inline pressure
Wow, I need to update my stuff. Swapping to lt1. Hence the need for the inline fuel pump.
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From: Charlestown, IN
Car: 1971 Camaro
Engine: 427
Transmission: TKO600
Axle/Gears: 3.73
Thread Starter
Member
Joined: Aug 2010
Posts: 230
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From: San Antonio
Car: 1984 Z28 T-TOP
Engine: 355 Lt1 w/Hotcam
Transmission: TH700R4
Axle/Gears: 3.73 4th gen limited slip
Re: Walbro 255 LPH inline pressure
While we are on the topic, fuel filter before or after pump?
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Joined: Aug 2010
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From: San Antonio
Car: 1984 Z28 T-TOP
Engine: 355 Lt1 w/Hotcam
Transmission: TH700R4
Axle/Gears: 3.73 4th gen limited slip
Re: Walbro 255 LPH inline pressure
And check valve to prevent draining back into tank?
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From: Charlestown, IN
Car: 1971 Camaro
Engine: 427
Transmission: TKO600
Axle/Gears: 3.73
Re: Walbro 255 LPH inline pressure
Both according to most fule pump makers these days. Course filter before, and a fine filter after.
That way you keep big stuff from damaging the pump without causing it to strain pulling through a fine filter.
Thats why the factory puts a strainer on the pump and a fine filter after.
That way you keep big stuff from damaging the pump without causing it to strain pulling through a fine filter.
Thats why the factory puts a strainer on the pump and a fine filter after.
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Joined: Aug 2010
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From: San Antonio
Car: 1984 Z28 T-TOP
Engine: 355 Lt1 w/Hotcam
Transmission: TH700R4
Axle/Gears: 3.73 4th gen limited slip
Re: Walbro 255 LPH inline pressure
I am keeping the original fuel sending unit w/screen in tank. Will that work for the course?
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Joined: Aug 2010
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From: San Antonio
Car: 1984 Z28 T-TOP
Engine: 355 Lt1 w/Hotcam
Transmission: TH700R4
Axle/Gears: 3.73 4th gen limited slip
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From: Charlestown, IN
Car: 1971 Camaro
Engine: 427
Transmission: TKO600
Axle/Gears: 3.73
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From: Dixon, IL
Car: 91 RS
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Re: Walbro 255 LPH inline pressure
I used my stock sender and got a 255lph pump. and added a vented gas cap. I did alot of research when I did mine and its a pretty easy process.
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