Quote:
Originally Posted by Jim's rare 80
Hi. To start, the block may be orriginal to the 68 you're looking at, but, from my info, the heads aren't. 68-69 came with the #5 heads, as you mentioned. #7 heads were 71, 7A were 72. In my 80, I have the engine from a 70 w30.  The block number is the same as yours. 395558 2. This is a basic casting # for 68-70 350"s. I have the #6 heads with the larger 2.0 intakes, which is correct for a 70 w30. |
I assume you mean a 70 W-31, since a 70 W-30 would be a 455.