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Discussion Starter #1 (Edited)
I have a 1998 formula Z 670. When you reach 60 to 70 mph the sled shuts off. It acts like the ign switch is turned off and you cost to a stop. When costing to a stop the drive continues to turn the engine over causing it to draw in gas making it very hard to start after this happened. It draws in enough fuel that it floods the crankcase. I have to remove the fuel pump line and pull it over until the gas is pushed out. After this I can eventually get it to start and it runs great. You can drive all day long if you keep it under 60. The other thing I noticed is after this happens the sled still has spark but it seems weak.??? Any advice would be appreciated. Thx
 
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