marlowchris

Guys thanks for the input. Looks like everyone has their favorite.

-Funkybird, how much boost were you running ni that video? That ATI valve is loud, but sounds sweet.

Which is louder the Mondo or ATI? Also who is a good supporting vendor to pick these up from. I'll need the valve, mating flange and small filter, since I am not recirculating.

Thanks guys.

ls1_chevelle

iTrader: (9)

I'm rocking the JGS 56mm on a turbo car. I love it. No chicken coupe sound when I let off lol

Urban Legend

iTrader: (5)

I think the ATI is louder. Bob at www.exoticperformanceplus.com has them.

marlowchris

Do both the Mondo and ATI make that woosh sound when you let off? I don't like that flutter/chirping sound that I have heard from some valves.

ls 2 goat

Got mine from Bob also

Urban Legend

iTrader: (5)

They do but never as loud as an ear percing bov. Never.

Spritle

ATI race valave here, but I shut mine up so it's not open at idle or really low rpm's. **** is annoying as hell to listen to all the time.

Funkybird

iTrader: (4)

That vid was on 13psi. I have since switched from a 4.25 to a 3.40 pulley and it is insanely loud now!
Oh, and I bought mine from Bob too

alwaysinboost

I was running the vortec monbo but switched to a tial 50mm bov.
sounds much better imo. not as loud as the mondo at idle but still sounds awesome when you lift off the throttle.