Posted by Greg Coffin [64.24.135.180] on Friday, December 05, 2014 at 12:02:06 :
In Reply to: Why Make a Head Gasket So Narrow? posted by Greg Coffin [64.24.135.42] on Thursday, December 04, 2014 at 19:09:57 :
I should have said that at the beginning. A 251 is already 2" longer than a 230, so why not add another 1/2" to 3/4" to the block?