Im having a problem with my boost. Doesnt seem to boost like before. At 2nd gear about 5-5.5 rpm it usually jump but now it just goes up like there no secondary turbo. My current mod is intake, dp , mp , exhaust , fmic , pfc not tuned, hks ignition system. any idea of why it not kicking would help. thx in advance

 

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

searching is your friend.

 

What's your boost pattern?

 

i think you need to do a lot more investigation. there are a million different factors that could be coming into play here...

you can't just list your mods and expect people on the forums to know.

what are the other symptoms?

bov spitting oil? did you check your vac hoses? any strange noises? smoke anywhere? etc. etc. etc.