16-09-2012, 07:33 PM
System bled properly now, still have quite a firm top pipe, but holds temp fine. The smoke turns out to be coolant burning off, so it hasn't sealed properly. Sorted the turbo oil leak, but now have a serious one from the rocker cover. Went by what the Haynes says on the cover bolt torque and it stripped a thread. Is it safe to drill and re-tap the bolt hole?