I'm working on installing the home depot boost controller and I took out the vacum lines that are suppost to have the pills, they are not there! The turbos got replaced a year ago so I'm guessing that the pills didn't get put in. What will happen if that the case? what will happen if the pills are there and I start tunning the valves with the pills in the location of the 94+ that are in the turbos (which I don't know where)? When I got the car I had boost problem (8-4-4) got that fix by adding a DP. Then my boost was 12-8-12~14. need help asap. Thanx

 

Hey. I have the same boost problem. And all hoses were checked etc. But could not diagnose the problem.

https://www.rx7club.com/forum/showth...hreadid=202324

How did you figure it was the precat?

 

I just took a wild guess that seem to make sence. a DP is not a bad idea. It will lower your under hood temperature and make the car run easier. It wasn't just the DP I also had a bad vacum line and a leak in the pipe that goes from the IC to the TB, that was crack right at the seam of the collar that goes in the TB.

 

anyone?

 

http://www.autosportracetech.com/RX-7/faqs.htm#Pills

It's possible that you don't have pills, but that the nipples are the restriction on your car (which are on the later FD's).