ORIGINAL: GotNitroRC

I have a Nova Rosi 2001BF, I've been having issues with the glow plugs literally melting . The coils are sinking into the glow plug after just a few mins ( this is with McCoy 59glow plugs) I was told that McCoys were good for my motor but I have definately proved that one wrong on multiple occations. If anyone has ran or runs this motor, what would a good glow plug be to use. I've also used O'Donnell 100 monster truck plugs and only had a problem withthe filiment in the plug snapping in half without any other sign of the plug failing. If anyone has any Ideas I'm open to suggestions. I don't know if I should be using a low heat or hot glow plug or what but I would like my plug to last more that just one night of racing. Thanks.