A
Anonymous
Guest
Are there any pros and cons with using a 200 six out of a 1978 or 1979 model versus a later model such as a 1983? I do plan to make some modifications.
The dual pattern block was used later than 1970. I have a '78 block with the dual pattern. So, it shouldn't be a problem finding one that'll work.
Like so many things FoMoCo it's very difficult to put a date or and absolute on anything.
ANY block that I've ever seen from '68 to '78 was dual drilled.