Do I need.....
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Junior Member
Joined: Jan 2001
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From: that place inside you that you fear most
Do I need.....
My 87 TA has a police 350 with a 305 TPI setup w/19lbs injectors on it. I was wondering if I need an Adjustable Fuel Pressure Regulator if I switch to 24# injectors? I also have to change my fuel pump for 2 reasons.
1. It's the 305 TPI fuel pump
2. It has gone bad (okay it died on me)
Thanks in advance.
j
1. It's the 305 TPI fuel pump
2. It has gone bad (okay it died on me)
Thanks in advance.
j
Supreme Member
Joined: Jan 2001
Posts: 1,978
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From: PA
Car: 88 Firebird WS6
Engine: 350 TPI
Transmission: T56
Axle/Gears: 3.42
If the motor is stock and you are not going to mod it than why change injector size, otherwise you need a cutom PROM. Lowering the fuel pressure on a larger injector will net a power loss. Increasing the pressure on a smaller injector will net a power gain because of better fuel atomization (So I heard anyway)
Thread Starter
Junior Member
Joined: Jan 2001
Posts: 24
Likes: 0
From: that place inside you that you fear most
The motor is already modded internally as to what I still have to find out. it was done before I got the car and I have to call the shop that did it tomorrow to find out what was done.
j
j
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