Hi All, Thanks again for the earlier help. I have a new problem. I finished the engine job and it fired right up. Today I put her in the water and it fired right up and ran good .After a 10 minute run at 2,500 RPM I idoled up to the dock and it stalled and will not start. I checked and I havew no spark. 1997 5.7 GL<br />Where should I start here?<br />Thanks Bill