greddy type-s with single spring mod routed back into the intake.....best BOV i have used to date. It works perfect. No fluttlering, no hesitation or jerking on the highway....and it holds boost and sounds great

 

have used type S greddy, very nice bov esp single spring modded... forge VTA bov, i dont like it, flutters and bogs if use hard spring, if use lighter spring, nice idle and spray, but doesnt hold boost. sorry forge...didnt win me over. Right now im deciding between back to HKS SSQ, Type S, or APS twin vent.

 

jdm mr dv...tried the forge recirc only got turky sounds

 

jdm mr dv

 

Forge All The Way Man!!!!

 

<----Greddy TypeS w/ single spring mod
works great

 

I heard the TurboXS RFL, and it's just that, RFL!

 

Tial, that is all.

 

greddy type s single spring mod. works great and is almost as loud as VTA if you have a intake or cone filter. the more you tighten the spring down, the higher pitched it gets. Holds boost and not fluttering.

 

Me and a few others have problems with the MR valve. after switching from the MR vavle to the Forge valve to the HKS valve to finally the APS, all i can say is i should have bought an APS from the beginning.

MR valve = stalling
Forge = flutter and bucking (even with spring and shim kit)
HKS = horrible noise
APS is awesome.

 

good to hear that you guys are having sucess with the aps valve, a friend of mine just installed one on his evo.

 

APS...the BOV is sweet...no flutter, hold boost, not to much $$...go for it!!