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92cavquest 11-18-2008 08:17 PM

GI: 99+3400 UIM, Injectors, injector harness
I am considering letting go of the stock parts from my build.

99+3400 UIM

99+ GAGT Injectors

2001 GAGT Injector Wiring Harness

Post up if you're interested.


KhellendrosxS 11-19-2008 05:42 AM

What year specifically did the injectors come from? They changed them after 99 from 19 lb/hr to 22.5 lb/hr in the 2000-05 models.

Not only will someone not be able to cross install them but the PCM adjustments would be all wrong.

92cavquest 11-19-2008 05:00 PM

Injectors are from a 2001 Grand Am. Same w/ the intake and injector harness.

92cavquest 11-20-2008 08:48 PM

I would like to get $50 for the 3400 intake and $30 for injectors and harness.

Grandamgtblk99 11-20-2008 09:20 PM

That UIM will only fit 2000+ 3400's. It'll fit, but the egr was changed in 2000, so anyone with a 99 won't be able to bolt up their egr.

pdbo 11-22-2008 09:27 AM

Do you have any pics of the UIM?

92cavquest 11-22-2008 10:24 AM

1 Attachment(s)
I do not, but it looks exactly like this one from WOT. Same egr setup, etc.

geldartb 11-22-2008 11:36 AM

the egr physically changed shape but the plug is the same. so if you had the egr to go with the 00+ UIM it would work on a 99. you would also need the egr tube.

thats what i am using and was using before i got the 05 motor.

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