:confused: my 1988 88 hp spl starts easy warm or cold, cools well, but has a high speed miss after 3500 rpm all the way up to wot at 5200. plug wires are new (mallory) and spark plugs. compresstion is 130 on 2,3 4, and 138 on 1. timing is at 4 degrees at idle about 800 rpm in neutral. i use...