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Thread: Engine ID number decoding?
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11-20-2006 #6
GM skipped zero's and O's in engine code sequences, for fear of confusing the two. The common spots to find #s are:
1. The right front pad of the cylinder deck (above the water pump port). These normally die on the first visit to a machine shop.
2. The block casting #s on the driver's side rear, TOP (to the left of where the distributor hole is, looking forward)
3. The cast # of a block- i,e; a "010" block, which is the high-nickle block. This alone will NOT ID a block's CID.
post your #s and I can use my Hollander to find it.
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