I was driving today and everything was fine...Once in a while my car would smoke alot...The smoke smelled like gas and came out whiteish/blueish.....I had my boost set @ 10psi...I started accelerating and all of a sudden it started hesitating...I played with my timing a little today...but its weird the car boost fine then just starts like misfiring then back to normal...it sounds like when i do the launch control...My setup is a b18b stock with Hondata s200 walbro pump and 450 dsm ijectors..ANY IDEAS?

 

My dsm's were clogged when I first put them in....which lead to misfiring. I added fuel cleaner and they're better now. And maybe your spark plugs are fouled up from running rich? Just something to think about.