RedHeep
NAXJA #1499
- Location
- Landenberg, PA
Try adding ceramic insulation at the manifold to exhaust pipe flange and make sure there is no leak there at the donut, It is about 3/4" from the block-oil pan joint on the engine.
That's an urban legend. Me and several other people have had cracked manifolds and exhaust joints falling apart without having overheating issues.