well im running a blitz BOV now on my AMS 35R set up..on pump im only running 20pounds then as the rpms rise the boost rises to 25...117octane im running 28 pounds steady...ive only run the blitz on pump and it feels like its leakin and not holding,i used a sard race and it works cherry...j/w if anyone has run anything else so i can look around....OH and whats the biggest width tire i can go on stock rims...i have new tires on there but same specs as the stock yokos.....thanks

 

255's ive seen and a TIAl

 

tial is good if your using VTA


I heard the forge is good for people needing to recirculate

 

forge recirc old or new version

 

Have the Forge RS and it will hold over 40+psi...I love it

 

The APS twin vent should also be a good choice.

 

^

+1 on the APS...

 

I know I will get flamed for saying this, but HKS SSQBOV is the best for high boost. Its unique design - by which I mean (the more boost it sees, the tighter shut it stays) makes it awesome. From reading the archives, it seems the HKS needs a clean and strong vaccum source. But, use the re-circ unless you are VTA with AEM EMS or something. Good luck!

 

+1 for the APS, I use it and have no problems

 

APS and 255/40/17

 

There was a pretty informative bench test of a couple of CBVs/BOVs done not too long ago. The HKS SSQV and the TiAl will hold about any amount of boost you can throw at them. The Forge also tested very well.

I'm not sure why, but the HKS SSQV seems to have a bad reputation on this forum. As long as you get the proper recirc fitting and flange or adaptor, it should work perfectly. It has for me, on both the stock ECU and the AEM. It also works on 600+ WHP Supras.

 

Greddy Type R! Holds whatever boost you want it to.