Symptoms:
Cranks up fine and runs at low speeds. Loses fuel pressure at high speed and dies.

This started when linkage broke while on the water.
I have:
1. Rebuit carb.
2. Checked fuel tank and replaced all hoses and fittings and primer bulb.
3. Repaired throttle and shifter linkage. (need factory adjustments)

My local boat dealer sold me a Clymer manual for a 76-89 Mariner 2-220HP. Most everything looks basically the same but there do appear to be differences. Wil the specs in this manual apply to my motor? Any suggestions on fixing the problem?