A couple of weeks ago I posted abouthow I blew an audible oil pressure alalarm sender and emptied the oil into the bilge and the sounds of rattling lifters. Well I changed the senders in both engines and tested the boat in earnest last weekend (a long holiday weekend for us) Did some tubing on Sat. boat ran fine, but the real test was Monday , pinned it wide open for about 15 minutes straight on the "Poker Run " section of a hot (90degree) day long cruise. No problems..........gotta love smallblocks..........Doug