Hello Everyone butch boccioletti here from London Ont Canada new guy on the block. I am in the process of a build. I would like to ask an open question to any one.
I am in the process of buying a set of GT40 heads. I have confirmed the valves are 2.02 x 1.60. Standard valves by my investigation are 184 x 154 please correct me if I am incorrect in that assumption. I am wondering if with a mild cam and a set of shorty,s will allow a lot better flow---BTW its being installed into a 48 ford panel with no cats and a duel free flow exhaust.I am a small engine specialist and understand flow but will it make a 30hp difference with the bigger valves.Thanks
I am in the process of buying a set of GT40 heads. I have confirmed the valves are 2.02 x 1.60. Standard valves by my investigation are 184 x 154 please correct me if I am incorrect in that assumption. I am wondering if with a mild cam and a set of shorty,s will allow a lot better flow---BTW its being installed into a 48 ford panel with no cats and a duel free flow exhaust.I am a small engine specialist and understand flow but will it make a 30hp difference with the bigger valves.Thanks