I Changed PERFORMANCE VALVE SPRINGS & STEM SEALS With The HEAD ON! (And OFF)

highly requested video on engines with stem seal or turbo problems causing smoke. normally on start up from cold and idle (stem seals) or revving and letting off the throttle (turbo)
also colour of the smoke is important blue is oil, white is water, black is fuel.

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Видео I Changed PERFORMANCE VALVE SPRINGS & STEM SEALS With The HEAD ON! (And OFF) канала Aaron Unknown