Wow. Mine percolated once, but that was 'cus the floats were stuck. So, maybe it does have something to do with your floats?

How much driving time do you ge before it percolates? Are you sure it's the heat doing it?


1967 Chevy truck "The Hurricane"

WARNING:
This suspect has a tendency to jerry-rig.

"My engine ain't fast, but I pulled a tree trunk out of the ground once."