My Question is are all the X blocks created equal or are certain years better blocks.....I'm looking for one but I'd like to know that answer before I buy one.....Thanks Webby.
I not sure if there was any X block better than another going by year or any other visual. I'm sure if you had a few of them you might be able to pick the best one by sonic checking the cylinders for thickness.
The X blocks and other race type blocks are out there in the used market place. Supplies are somewhat limited though so that makes it difficult to be picky about a date of manufacture.
