I finally dusted off my old lanier edge 540 73" bird, as i took the cowl off to inspect and get it back to flying condition, i noticed the pressure fitting on my saito 150's muffler could use tightening and i must have over tightened it and stripped it.....


my question is could i use jb weld with success and use the same pressure fitting? i have used it on 2 stroke glow with out any failure, but i hear 4 strokes generate more heat...i would hate for it to "melt" and cause me an unnecessary dead stick