I plan on doing a lot of body/performance work this winter. I have already have a good list of parts I deemed important. 650cfm carb, performance intake, new radiator/fan, pertronix ignition, headers, etc. However, I haven't decided on any mods I want to do to the motor itself. I can't go out and buy a crate racing motor, like we all wish we could. I have heard some things about affordable mods, but I've heard too many variations. I've heard 289 heads will help, but I've also heard newer mustang or explorer heads are better. Any other suggestions about new cams, cranks, heads, or any other fairly affordable mods that will help the 302? I appreciate any feedback!