Forge Byass Valve fixed Mooing! and Perf. Bonus - Saab NG900 & OG9-3 Bulletin Board - Saabnet.com
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Forge Byass Valve fixed Mooing! and Perf. Bonus
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Posted by SR (more from SR) on Fri, 20 Jun 2003 12:22:53 Share Post by Email
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Well, I installed my new Forge bypass valve yesterday. I know now for certain that my stock Bosch valve was shot. It seems that almost all aspects of boost have been improved. My boost gauge now goes into the red a little bit. Just like it did prior to the mods I made. (Vigen IC, SAAB Sport Exhaust, 3" intake, K&N filter, and TBTC porting) I think my stock valve must have been on the way out when I made the mods. Then the mods must have pushed it over the edge.

I made a post not all that long ago regarding degraded performance and another mentioning a "Mooing" sound under the hood. The Forge valve has defintely taken care of both. One question I have is this: is there a noticeable benefit to installing the valve in reverse? I've read about this on the performance board, but could not really find a definitive answer.

Thanks for listening,

SR

'99 9³

Viggen IC
SAAB Sport Exhaust
3" Intake Mod
K&N Filter
Forge Bypass Valve
TBTC Mod

posted by 205.145.6...

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