you guys are convincing me that my finally buying a vintage jet boat was a great thing! This forum and members remind me of the vintage mx crowd... helpful, knowledgable, and usually have more beer than me in the cooler :-)All my best race bikes were around the same year as my Tahiti....
If i get some free time tonight at work, ill play with it and post it for everyone to see.
Time to man up and yank it John! Ray
Put a blower on it you will build heat . Really I went from 140 degrees N/A and then when I went blown I run a consistant 175-180 degrees. When I dyno'd it I had them run the water temp the same.Also the debate regarding the pressure. Remember a car is a closed system and designed to run about 18 psi or so. I would not run anything on a Jet boat more than 20PSI otherwise you may be blowing intake gaskets or freeze plugs with too much pressure. T.J.