TPI fuel pressure regulator diaphragm??
Joined: Sep 2004
Posts: 2,777
Likes: 7
From: Casselberry, FLA
Car: 88 V6 'bird/89TBI bird/85 T/A
Engine: 2.8/TBI/TPI
Transmission: V8 T-5/700R4 x2
Axle/Gears: 3.42 open/2.73 open/ 3.27 9 bolt
Re: TPI fuel pressure regulator diaphragm??
P/N 800122 from Advance auto parts; about 35 bucks
Joined: Nov 2006
Posts: 1,698
Likes: 0
From: Connecticut
Car: 1987 Camaro, 1986 Trans AM
Engine: V6 2.8 multi-port and V8 5.0 FI
Transmission: 5-Speed and Automatic
Axle/Gears: no idea
Re: TPI fuel pressure regulator diaphragm??
the diaphram is the regulator or known as the whole regulator in their database, and yes 35 bucks at advance or autozone.
i bought one when i put in an adjustable regualtor which is the reglator cover with a screw on top and put in new diaphram and new injectors while i was at it. my tpi engine runs like a champ.
i bought one when i put in an adjustable regualtor which is the reglator cover with a screw on top and put in new diaphram and new injectors while i was at it. my tpi engine runs like a champ.
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