OK so as it stand Ive found a 455 need jus the top end minus heads jus intake and carb but I want HP need advise on a good hp package, cam heads intake etc, and hows the oiling sys on these big blocks...all input is welcome, and thanks in advance guys.......

 

Location, type of car, info on car, budget, mechanical ability, machine shops in your area,
just a bit more info, please

Gene

 

Do a search on the big block forum. There are several detailed builds on the 455. Get some ideas from there and then ask questions to fill in the blanks.