IAB diaphram valve?
Thread Starter
* B A N N E D *
Joined: Oct 2006
Posts: 208
Likes: 0
From: Biggest Baddest Little City in The World RENO, NV
Ok, I did the lsvtec swap on my ls, I have evrything done cept the valve lash and my IAB diaphram valve. I have the stock gsr IM and the secondary butterfly valve. Now the butterfly valve has two spouts on the bottom which are already being used byt other hoses. SIncve my ecu is a p28 and I cant use the IAB, wut do I do to the diaphram valve? ANy help would be great as im tryin to finish it tonight!
The easiest option is to do nothing and the IAB will remain open. This benefits high RPM but will hinder low RPM performance. Do you have the solenoid valve, vacuum reservoir, etc?

http://www.acuraparts247.com/p...ch=no
You can always purchase an RPM switch to operate the IAB.

http://www.acuraparts247.com/p...ch=no
You can always purchase an RPM switch to operate the IAB.




