Problem solved, see post #24
Hey guys. Got my dune runner in today. Installed all the upgrades I had bought for it. Got it started and ran it for about half a tank, then noticed a melted plastic and rubber smell.
Well the silicone hose/coupling that joins the manifold and the pipe melted.
Any idea why this is? Am I running too lean? too rich?
Here are some pics of the spark plug after running half a tank through her.
Hey guys. Got my dune runner in today. Installed all the upgrades I had bought for it. Got it started and ran it for about half a tank, then noticed a melted plastic and rubber smell.
Well the silicone hose/coupling that joins the manifold and the pipe melted.
Any idea why this is? Am I running too lean? too rich?
Here are some pics of the spark plug after running half a tank through her.
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