WWS Again this is not a simple question. A 351 windsor is better for a street motor. I real boss 302 0r 351 motor will run at higher RPMs better. The cleveland motor will need some
oil system improvements for high rpm running. It is cheaper to go with a stroker windsor with the Clevor heads. FI is better for all around driving but the Carb will make about 10-15 HP more in the top end. Carb is cheaper, even a $800,00 Proform. You are looking at 4-7K dollars for a complete FI setup. You might want to look at the TWM setup and talk to Al about this. There are alot more stroker kits and speed parts for the windsor than the Cleveland. I run an FI system and are very happy with it. I am looking at the new XFI FAST system with traction control. now that sharp. Just like the big boys in F1. Rick L.