Manifold Bolts rattle loose!!!!

[roast]

@minimum

since lock washers deform with heat, and the nylon melts out of nylocks. Try top lock nuts. I had really good success with these. They are a type of nut that is a bit deformed at the top to hold the threads, i found they are the only thing not affected by heat.

I’ve also seen people use two nuts… Don’t know if this is a good solution but it may work.