Thank you Thornton69 for your reply. I also striped out the dash panel and painted the fiberglas under the windshieldwith awlgrip paint. Very pleased with the outcome.
Because my dash now is nothing but a bird nest of wires have had no chance to determine how alpha ones will work with twin...
Doesn't appear this threat has been used in awhile. I am doing major overhaul of everything on this boat. Have replaced 4.6 engines that always seemed I was having to push rpm high to maintain plane. They were rebuilt numerous times and replaced several times. I now have twin 350's. With a 9...