O.K first I would like to thank everyone on this site.this site has so much info it has helped alot.so heres my question I found a 68 chevy 250 from a68 camaro .What will i need to install into my 54 chevy bel air.It is replacing the 235.Is this year 250 the one with the right head that is not intergrated.can i use aftermarket headers without any problems.Again thank you all in advance.
