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Home / Magazine / #casting numbers

#casting numbers

1970 AMC AMX with hood open showing its 390 V8 in a restoration shop

Restoration & Tech

Numbers-Matching: What It Means and Why It Matters

Tom Ramirez · Apr 18, 2026 · 6 min

Close-up of a stamped Pontiac V8 engine code on the machined pad below the cylinder head

Reading Pontiac Engine Codes

Dan Reeves · Jan 6, 2026 · 6 min

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