i have a d16z6 w/ a 16g turbo and dsm450's
when i rev the engine past idle, after between 1 and 3 seconds the engine stops revving and goes back to idle, then immediately comes back up. this happens constantly. if i hold the throttle at one position, the revs stay, drop, go back up, drop, go back up, drop etc. any ideas on what is causing this?
