Already checked out the rb20 upgrade thread quite a few times & have 440cc injectors on order,fmic,the car already has an exhaust,have a bosch 070 fuel pump & will run a surge tank,will get a bigger turbo in the next month or so,will just get the stock turbo computer & get it tuned (mine is still running the na computer),will get a split dump soon etc.Just wondering if the higher compression will affect how much boost I can run,will I have to keep it low or decompress it to wind some decent boost in?.