duma4545
01-09-2007, 08:29 PM
does anyone know where to install the race valve
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jmg343 01-09-2007, 08:30 PM at the end of the fuel rail. it is on the drivers side of the motor on the end near the firewall. if you look directly beneath the glow plug controll module you will see it. Max Power 01-09-2007, 08:31 PM I don't think they are needed on the LBZ motors. ripmf666 01-09-2007, 08:42 PM LOL it helped my LBZ I also have the ported front rail valve Max Power 01-09-2007, 08:55 PM What problems were you having that the race valve fixed? ripmf666 01-10-2007, 12:32 AM Was throwing p0087 left and right was a pain shimming the valve put the race valve in and the ported fitting in the front did alot but the lift pump and intank pickup help even more does not throw cose any aless I try turning the duramaximizer all the way up then it will throw the code at around 90mph rail will be asking for 26,000psi and its really only getting 15,000psi ratlover 01-10-2007, 10:40 AM Did you try a lift pump set up first? What did it do? ripmf666 01-10-2007, 01:40 PM tried lift pump with shim and still throw the code might of screwed the valve up i changed to the race valve and doesnt do it till i turn both boxs all the way up and after 80 | ||