Well there you go Bob, sounds like an OK dollar mild Hi Pro head. Pretty much like I have now, nice that the 300 has clean intakes. As it looks like your winter is never going to end you will have time to P&P the head yourself in that nice worm shop. One of the Pacific NW group runs a 300 and has went 11.66@112 with a single 4bl on Pie Crust 8" slicks. I think you would be real happy to run in the mid to low 11's, start saving for the hides. The first time you make a pass in the 11's you will have a grin from ear to ear.