PRV uses a chain. From what I've heard it will outlast other parts of the engine and no special attention to it is required until you get to a "normal" engine overhaul somewhere well past 100K miles. Dave Swingle --- In dmcnews@xxxx, "Stian Birkeland" <delorean@xxxx> wrote: > Hmm...on thin ice here but... > > I always hear stories of old cars breaking down/engine failure due to old camshaftbelts which haven't been replaced in time. Very expen$ive... > > But what about the DeLorean? > As far as I can tell, the PRV uses chains...am I right? Or does it use camshaftbelt? > When should these be replaced? > > Or can DeLorean owners just keep on driving without having to worry about the drive chains in the engine?