Just a quick follow up on the Temp alarm on my force 90. Thanks again for all of your help, I checked the compression they came in at 140+ on #1, 148 to 150 on #2 and 3 so I think everything looks good there. I hooked up the water and started it up - started right away - no water out of the pee hole. Let her run for a little bit with still no water so I dropped the gearcase to go after the impeller. The impeller was completely gone, not one fin was intact. The largest piece was about 1/4 inch. Any thoughts ? and does anyone know the part # for this impeller ? (1992 force 90) thanks again !