niceguy678us Posted January 20, 2003 Share Posted January 20, 2003 how bout cifering a code on a big block? 861969 with a "P" under the number, anyone? Quote Link to comment Share on other sites More sharing options...
Guest Anonymous Posted January 20, 2003 Share Posted January 20, 2003 NICE.. cannot find you number in Moretec.. could it possibly be:# 361959 which would be a 1973-90 2 or 4 bolt main 454 Quote Link to comment Share on other sites More sharing options...
MYRON Posted January 20, 2003 Share Posted January 20, 2003 The "P" stands for "passenger car" and more than likely is a 2 bolt block with the small port heads. If you find one with a "t" that means it is from a truck and chances are better of it being a 4 bolt block. Myron Quote Link to comment Share on other sites More sharing options...
MYRON Posted January 20, 2003 Share Posted January 20, 2003 I guess I was off on the "t" part of that!... Doing a little looking around and the "t" means it is a "tall deck" block. Myron Quote Link to comment Share on other sites More sharing options...
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