I have a 1986 290TM Aquasport that I recently repowered with twin 350 vortec engines with holley 4 barrel carbs.<br /><br />Both engines have 20 hours on them. Here is the problem, the right engines oil pressure starts at 40psi and so does the left's engine and both engines have remotes for the...
I have a 2000 Johnson 175 that is having a problem with the idle after it reaches operating temperture. When I slow down and put the boat in neutral the idle will drop down from 800rpm to about 400rpm and die.The boat runs fine other than that.<br /><br />I have removed the carbs and cleaned...