Stock ATI BPV?

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Jan 13, 2009 | 03:42 PM

Drewstein

Thread Starter

Melting Slicks

Joined: Feb 2006

Posts: 3,191

Likes: 43

From: Scottsdale Az

Stock ATI BPV?

How much boost on a stock 346 (for measurement sake) can the stock ATI BPV hold before it starts bleeding through?

Very curious.

Jan 15, 2009 | 09:25 AM

0LJo

Former Vendor

Joined: May 2006

Posts: 402

Likes: 2

From: Houston TX

Quote:

Originally Posted by Drewstein

How much boost on a stock 346 (for measurement sake) can the stock ATI BPV hold before it starts bleeding through?

Very curious.

About 14psi is the limit where I would rather see a race valve on the car. Not because the the valve bleeds open, but because of the cfm that needs to be released.

This is for P-1SC, D-1SC. The F-series blowers always require a Race Valve.

Jan 15, 2009 | 09:59 AM

Drewstein

Thread Starter

Melting Slicks

Joined: Feb 2006

Posts: 3,191

Likes: 43

From: Scottsdale Az

Quote:

Originally Posted by LJo

Thanks for the info. I'm half convinced that mine is bleeding off boost is why I asked, but releasing the right amount of cfm is another excellent advantage.

Jan 15, 2009 | 04:58 PM

madmatt9471

Team Owner

Joined: May 2006

Posts: 21,473

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From: Palmdale, Ca----- 2009 Cyber Gray 4LT A6 F55 452 RWHP 422 RWTQ- RIP 1998 C5 734 RWHP & 585 RWTQ-----

12 PSI on mine and I picked up the ProCharger Race BPV - much better than their original one that came with the P1's

Thanks,Matt

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