boosting in first gear help!

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Oct 7, 2006 | 04:34 PM

gotparts?

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From: texas

boosting in first gear help!

im gettin a 10-5-5 pattern only in first gear. rest of the gears boost 10-5-8. is this normal? any help guys? please?

Oct 7, 2006 | 04:36 PM

dgeesaman

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From: Hershey PA

Nope. I think you need to change the check valve under the pressure chamber, and inspect all the lines leading to/from the chamber.

Oct 7, 2006 | 04:48 PM

gotparts?

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From: texas

Quote:

Originally Posted by dgeesaman

Nope. I think you need to change the check valve under the pressure chamber, and inspect all the lines leading to/from the chamber.

where exactly is the pressure chamber at? thanks alot for the fast reply bud!

Oct 7, 2006 | 04:55 PM

yuichiror

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From: Hampton, Va

The pressure chamber is the block box that sits on top of the engine, right in front of the UIM. Vac diagram:

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