which fuel regulator?
Thread Starter
Supreme Member
Joined: Feb 2005
Posts: 2,509
Likes: 201
From: Hawaii
Car: 89' Firebird / 87' Formula
Engine: 3.4 / 5.0
Transmission: 700-R4
Axle/Gears: 3.42 / 3.42
which fuel regulator?
Ok, I swapped my 2.8 to a 3.4 about 1,000 miles ago (runs great), 3.4 injectors and what not, but I checked and it seems that my fuel pressure regulator is going bad. The one in there right now is for the 2.8.
So my question is, should I go with a regulator for a 3.4? I heard that either a 2.8 or 3.4 regulator will work, and that they may be the same thing. Which do you think will work better??? Going with a stock part, thanks!
So my question is, should I go with a regulator for a 3.4? I heard that either a 2.8 or 3.4 regulator will work, and that they may be the same thing. Which do you think will work better??? Going with a stock part, thanks!
Senior Member
Joined: Jun 2006
Posts: 503
Likes: 0
From: Desert Heat
Car: 90 RS/90 Z-71/73 Vega
Engine: 3.1/5.7 TBI/5.7
Transmission: 700R4/700R4/350turbo
Axle/Gears: 3.23/3.42/3.42
Re: which fuel regulator?
For what its worth I am running a adjustable BBK regulator for a TPI on my V6 ..the adjustment screw will need to be shorter in length ..hits the bottom of the upper plenum.So that could be an option for you?.
Supreme Member
iTrader: (1)
Joined: Feb 2004
Posts: 1,040
Likes: 1
From: High plains of NM
Car: 89 Firebird
Engine: L98
Transmission: T-56
Axle/Gears: 3.73
Re: which fuel regulator?
I have a BBK. It bolts right on, no problem. The ajuster screw is to long that is it.
Thread Starter
Supreme Member
Joined: Feb 2005
Posts: 2,509
Likes: 201
From: Hawaii
Car: 89' Firebird / 87' Formula
Engine: 3.4 / 5.0
Transmission: 700-R4
Axle/Gears: 3.42 / 3.42
Re: which fuel regulator?
thanks for the reply guys. I just lookep it up from the dealer, and the 2.8 and the 3.4 use the SAME regulator. Im gonna keep those aftermarket ones in mind though
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