cam ???? for Bobby and others

Earthmover,
The cam is the XS282S, this cam should work well with your engine combo. Is should be a 106/114 centerlines being it has a 110 LSA. Most all of there cams that are in the book have a 4* advance ground in to them. This cam should give good cylinder pressures and great TQ and upper rpm HP. This would be a moderately large cam for a 340 and 11.5 compression. It will like the 1 3/4" hedders. The QTP may not hold the power though, you may end up going to slicks.

This should be a fun combo and last you for a good while.