The other day whilst driving my 3rd gen 7, i noticed the 2nd turbo was not kicking in, this wsa probly only about 5 mins after starting up, i know i shouldnt do this but does it need to work up properly before the 2nd turbo kicks in. I noticed that after a while it started to work but didnt work when i needed it when i raced an r6 off the lights
hi Matt,
there are many possible reasons.
read this,
http://www.scuderiaciriani.com/rx7/boost_problems.html
this is the best ressource.
Regards,
Iwan