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Author Topic:   Missing at high Temp.
Dirt Full Roller

Total posts: 48
posted August 10, 2005 01:10 PM  
We have a new motor 355,4 nights old my question is when the motor gets to 210 220 in water temp it begins to miss fire.
We have changed fuel, fuel pump, filters,checked for water in fuel,rechecked the valves(Hyd), pulled the tack wire off the dist., changed the modual and coil.
Any other things to check?
Maybe a intake leak?

Dirt Maniac

Total posts: 120
posted August 10, 2005 06:31 PM  
Maybe detonation from being too lean, too much timing, or a combinatio of both. Detonation will get worse as the temp increases.

Dirt Maniac

Total posts: 116
posted August 10, 2005 06:33 PM  
Possibly try insulating your fuel line. Your line may be getting hot and not even realize it. It happened to me a while a ago.

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