Gathering info on Ls motors to do a LS in a mustang swap. I'm LS dumb. Interested in casting numbers for heads and which is the better head 241,243,317,799. Found several 6.0 short blocks for sale locally (Ohio), whats a good price for heads, short block? I have seen several magazines do this swap with a decent cam, 750 carb and make around 500hp. How much power can a stock bottom take, is 500 hp and 150 shot safe? Car weighs 2850 with me in it, with a mild LS this thing would have to go.
Keep in mind I'm new to LS motors so take it easy on me. Any info you could throw at me would be greatly appreciated, thanks again.