Welcome to your new home pigpen. Glad to have you on board. Love the 301s. Is this car street/strip or strip only since 13 to 1 is a lot of compression for street dutes. The only small block I've ever built was a 377, .030 over 400 bore block and a 350 crank. 290 fuely heads but that was one sweet motor. The 301/302 combination is like the little brother to my 377. My brother-in-law owned a '68 Z28 back in '70-'71. Built 302 and that thing did not know when to stop revving. Get us some more details and of course some visuals when you get a chance. Great to have you on board. Mark L