340 Static Compression Numbers and Test Procedure

Well rather depressed as I tried and one last method to determine if this crank is cast or not. I tried using my bore scope up into the oil pan. While a great idea the windage tray makes it very difficult and there is enough residual oil to foul up The camera tip...... Now I know how the GI doctor feels after a bad colonoscopy .....

0107B1FE-281C-4DB3-95C6-7F22500DC8D9.jpeg