I have a c-4 for 50.00 heads can be had for around 200.00 and the short block from free to 3 or 400 try corral and stangbangers if you are willing to go get the stuff they make the $ worth it most of the time. the other option is to buy a exploder like what is in my car (untill it pops at least) and run it. they can be had low mileage and come with the p heads that are good for factory and for the $. and buy a cam for it and go play.