[CP241]

Do you have any pictures of the valves themselves? Maybe also a pic of the valves sitting in the head on the seats? My guess is the intake valve is worn, so the exhaust valve “looks” like it’s sticking out too far. If the intake valve is flush, it’s worn and needs to be replaced. If the edge of the intake valve even remotely resembles a pizza cutter it’s toast

I ask because I’ve never seen an exhaust valve wear out on one of these motors… just get all caked with carbon. But had a few with *really* worn intake valves.