CT AV8
Senior Member
they should not make those things! I went on a maiden voyage in my friends 35 pick up with a fresh motor. their was a bad vibration about 45 to 50 mph. we though something was very wrong. drove back to his shop and I dropped the fan belt and the vibration went away. took off the fan and put the fan belt back on and everything is good. he is going to take off the alternator and put a generator back on
You have to use a small diameter light weight aluminum or plastic fan, preferably 6 blades, and it will work fine. I've run mine over 4 years with no vibration or problems. I know the purists may not agree with this approach, but it's more appealing than an electric fan in my opinion.