Re: 408 windsor or 408 clevo
Clevos are easy to make power cheap with parts availl now.
With a CHI/AFD headed 408c cammed correct, you will make 550-600hp quite easy.
You will have issues with your gearing. If you cross the line at 7000 rpm, you will be doing 140 mph.
Best option is 28 inch slicks and 4.56 gears to get what you want.