View Full Version : 502 wrist pin came loose?
airboat502
06-06-2009, 09:02 AM
Ihave a 450 hp /502 that a wrist pin came loose on. i have it on a airboat with only about 300 hrs on the motor. Just wondering what might have caused it. Going to change to full floaters. Do you think that a good idea.
Thanks.
suicidebomb
06-06-2009, 09:56 AM
Propellors add a lot of extra harmonics. Car engines aren't really built to handle these kind of harmonics.
olds48
06-07-2009, 01:17 PM
Propellors add a lot of extra harmonics. Car engines aren't really built to handle these kind of harmonics.
Sound like logical logic to me