Sorry it took so long to get back to you. Got home late. I'm not sure the heat range but it is a champion off the shelf for a stock 292. The ground strap was discolored a little less than half way half way across so I think the heat range is close but not perfect. I priced the Cometic head gasket at $185.00 and the Flatout at $172+ o-ringing so that will probably have to wait for winter. I have another 1025 so I'll try it again with less timing and better fuel. Thanks for the help.
