Hi. I am mostly stock except for a 3' exhaust and a downpipe.

Reently I noticed that I was leaking preassure at exactly .5 bar and it would not go up. I coul hear the air being vented. It was a vacum hose that goes from the BOV to the manifold, fixed that.

Now I noticed that when I was at a stop light and I would accelerate from first into second and third at WOT I would only read .5 or .6 bar on the gauge. It seemed as if the secondary turbo was not doing its job, the BOV vacum hose that goes intot the manifold is ok this time. However, I would do the boost test that everyone does (drive normally up to 40mph and do a WOT run on third), and I would get the normal boost patter, the secondary would kick in and all.

Any ideas guys? Let me know please

 

check here
http://www.autosportracetech.com/RX-7/rx7stuff.htm