standard up keep
Re: standard up keep
The OptiSpark is the front-mounted ignition distributor on an LT1 engine. They either wear out, or get damaged when they get wet, even from a from drips off the weep holes of the water pump, which is directly above the distributor.
Some last close to 200K miles, others fail in a few thousand. One caution - do not under any circumstances attempt to wash down, pressure wash or steam clean the engine. That may cause almost instantaneous destruction of the Opti.
Some last close to 200K miles, others fail in a few thousand. One caution - do not under any circumstances attempt to wash down, pressure wash or steam clean the engine. That may cause almost instantaneous destruction of the Opti.
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