blowoff valve flutter

Reloaded · August 22nd, 2008, 05:38 PM

Originally Posted by hardhitter

It's already all the way loose.

Jeebus. Well... Is the stock BOV setup the same way as the Greddy? Can you push the plate inside with your finger more easily on the original one compared to the Type-S? I didn't even know people used those type of BOVs on centri applications.

hardhitter · August 22nd, 2008, 06:10 PM

Originally Posted by Reloaded

Jeebus. Well... Is the stock BOV setup the same way as the Greddy? Can you push the plate inside with your finger more easily on the original one compared to the Type-S? I didn't even know people used those type of BOVs on centri applications.

It didn't come with a bov, the one I have is Type-RS.

ModMustang97GT · August 22nd, 2008, 06:37 PM

well part of it is that the Greddy one isn't super high quality. I would double check your boost numbers and check what that particular valve is rated for, you might have the wrong one for your set up. Your running about 9psi I would guess if not lower, and for your average turbo car, that is stock boost. So this product being designed for a higher power application might be designed for 15-20 psi.

hardhitter · August 22nd, 2008, 07:07 PM

Originally Posted by ModMustang97GT

well part of it is that the Greddy one isn't super high quality. I would double check your boost numbers and check what that particular valve is rated for, you might have the wrong one for your set up. Your running about 9psi I would guess if not lower, and for your average turbo car, that is stock boost. So this product being designed for a higher power application might be designed for 15-20 psi.

I'm at 11psi and all Greddy's website says is Type-RS for 150-400hp.

ModMustang97GT · August 22nd, 2008, 07:12 PM

Thats is a crappy guage. I'd call them, according to that I should put one on my CAI since I'm at 300 hp.

Reloaded · August 22nd, 2008, 07:21 PM

Originally Posted by ModMustang97GT

Thats is a crappy guage. I'd call them, according to that I should put one on my CAI since I'm at 300 hp.

Yeah but I was running 19psi on my slightly larger turboed Eclipse and I would guess I was still under 300 to the wheels and the Type S worked just fine. Normally they rate the springs in there by psi though. Not by HP...

August 22nd, 2008, 06:37 PM	#23
ModMustang97GT Enthusiast 1997 Mustang GT Join Date: Aug 2007 Location: Seattle, WA Posts: 639	well part of it is that the Greddy one isn't super high quality. I would double check your boost numbers and check what that particular valve is rated for, you might have the wrong one for your set up. Your running about 9psi I would guess if not lower, and for your average turbo car, that is stock boost. So this product being designed for a higher power application might be designed for 15-20 psi. __________________ Aztec Gold 97GT. MM CC Plates, Panhard Bar, Subframes & Tower Brace Eibach Sway Bars H&R Race Springs/Bilstein Shocks MAC CAI, LT's, Catted H and Pro-Dumps KB Boost-a-Spark PI Swap Spun Main Bearing...

August 22nd, 2008, 07:12 PM	#25
ModMustang97GT Enthusiast 1997 Mustang GT Join Date: Aug 2007 Location: Seattle, WA Posts: 639	Thats is a crappy guage. I'd call them, according to that I should put one on my CAI since I'm at 300 hp. __________________ Aztec Gold 97GT. MM CC Plates, Panhard Bar, Subframes & Tower Brace Eibach Sway Bars H&R Race Springs/Bilstein Shocks MAC CAI, LT's, Catted H and Pro-Dumps KB Boost-a-Spark PI Swap Spun Main Bearing...

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