June 3, 2007 at 1:32 AM #1 Hi ,can any one tell me what these numbers mean and if it is an engine worth having ,,.thanks
June 3, 2007 at 5:47 AM #2 You're missing some digits there?Is it C5AE-6015-? on the block, then 6B9 on what looked like a tag screwed in the mold? The 6B9 would be a Feb 9 1966 casting date. The block is just a 289 block, you have to look for more details to see if it's a real HiPo block.