New life for an old 340 (stock stroke)
No doubt and I can talk about this for quite some time. I have actual numbers concerning this in a real life carb'd muscle car situation. Would you believe 20.9 MPG with a 112 LSA cam (and superior power and mannners) vs. 18.9 MPG with a 110 LSA cam? Yes this was steady state HWY driving and expertly documented. I do not advocate tight LSA's for anything other than a true competition engine . As I also said a few years ago--Cubes DO NOT EAT DURATION--however this is not the thread for that discussion. J.Rob