Got a wee smokey problem with my sapp cosworth stage 3. iv just re built the FULL engine due to a fueling problem last year,holey pistons!!! however,iv dun 300 mile since rebuild but when im sitting idling 4 few minits,wen i pull away it puts out a bit of reek,but perfect wen driving! not mega bad but its there.thot it cld b a down to fueling as iv not had it set up properly yet (was waiting till ran in 1st,driving with no boost) but smoke lookes kinda blue,hard 2 tell tho. ripin ma nittin anyway,so any input wld b MUCH appreciated.thanx Richie..