Ouch... spendy

I remember using Devcon on Pontiac V-8 Ram-AirIV Intake Manifolds to build up the near sides of intake runners and blocking the heat crossover. The stuff can take the heat.

JB weld gets soft and turns brown even when used on a glo-engine muffler.

Yet another reminder for me to STAY AWAY FROM CARS(real cars), too spendy