i am new to the site as well as the world of mod motors..dont get me wrong i know my way around an internal combustion engine but my knowledge is mostly pushrod engines...

For those with more knowledge let me ask you this.... i have recently sprung an interest in replacing the heads in my 1996 SOHC 4.6 gt.. i do not know if i should just go with the pi head and maybe have some machine work done or maybe just stick with the stock head and get a radical cam.

I plan on produceing between 650 to 750 horsepower with this car through boltons low end tweeks and a kenne bell 2.1 with 14psi and the top end work that i have already mentioned

Please help