misfire at top end in 5th, pull in to the middle lane and smoke coming from the back
great!!
cant be turbo as its brand new (50 miles!

)
if i had melted something, surley it wouldnt drive as i managed to drive it home (20 miles)
1) smoke (whitey blue) pissing from the exhaust on overrun and taking off
2) big oily haze on tarmac under the car
3) sounds like a tractor, misfiring everywhere
what are the odds its the headgasket (grp a shitter)?
or is it a blown engine?
thanks guys

fecking car!