"I have a Chrysler LM340 that
"I have a Chrysler LM340 that was running great on land, but when I put her in the water and ran her around a bit, I ended up with hairline cracks in the manifolds in approx same spot on both. The engine was not overheating- ran at about 170 degrees at the hottest.
Any ideas what could have caused this?
Would it be a bad idea to run it like this?
Thank you for any help you can offer!!!
Kurt"
"I have a Chrysler LM340 that was running great on land, but when I put her in the water and ran her around a bit, I ended up with hairline cracks in the manifolds in approx same spot on both. The engine was not overheating- ran at about 170 degrees at the hottest.
Any ideas what could have caused this?
Would it be a bad idea to run it like this?
Thank you for any help you can offer!!!
Kurt"