s4 n/a.....plans are:

removie airpump, acv, and most emissions/useless crap.

i still want my ports functional.....one of racing beat's new headers has a "backpressure" tube...if just using this can it be hooked up to work the 5th/6th ports properly??

 

That's the idea.

 

how's it hooked up?

 

i would also like to know this. Im buying a racing beat header and pre silencer from my friend and it doesnt have an air tube or anything? What all do i need to make this work. Is it a must to remove emissions? thanks again guys later,kevin. Oh yeah i tried the search and this was all i could find that was in any way helpful https://www.rx7club.com/showthread.p...5&pagenumber=1 but im still lost lol plse help me im installing my engine this weekend and need to know whats up with this stuff. Also i need to know about using a t2 mas on my n/a, is it possible, if so does it offer any real power gains? thanks again,kevin.

 

anybody

 

if you don't remove your emissions, you can hook up your 6 ports to your airpump and then you don't need backpressure. rotaryresurection has a write up on their site. Works great for me.

 

yea, and my plans are to remove the airpump, so back to the question.....how is it hooked up?

 

Yes. You just run the split air pipe which used to go to the cat, to the pre-silencer. Block off the end with the check valve, and make sure you re-attatch the vacuum line to the actuators