Quote Originally Posted by Green Dragon
However, plug seizure is aggravated further when steel plugs are installed into aluminum cylinder heads for a long period of time.** You may want to consider the periodic inspection of the plugs to reduce the likelihood of plug seizure during extended plug service intervals.
I'd rather them potentially coming loose rather than stuck in the head pulling the threads out - 100K change intervals. I replaced mine at 10K and it was very uncomfortable using the force required to get them out - never had a problem using the antiseize on the VX or my aluminum race skiis in the gulf.