alt.autos.rod-n-custom 01/25/96 If you check in to alt.autos.rod-n-custom at the moment you can expect all the regular discussion about parts for sale and how-to. You'll also find extended discussion about POR-15's permanent anti-rust coating, including results of a home test. A similar thread takes up the question of what to use for coating high-temperature aluminum parts like heads, and whether or not that's a good idea. The post that garnered the most response was a horror story about getting ripped off at a Mr. Transmission in Columbia, MO. Several people responded with tales of woe about bad experiences with Mr. Transmission, elsewhere. Paul Dever -- The Auto Channel