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  #1   IP: 208.124.137.188
Old 07-03-2018, 12:41 PM
wayner wayner is offline
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Wayner on 1981 Tartan 30

I have an Atomic 4 that just started to die when RPMs increase runs well on idle. It is not a fuel issue checked that. Does anyone suggest it may be a coil issue. Spark seems to be weak.
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  #2   IP: 216.64.160.21
Old 07-03-2018, 04:05 PM
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Welcome to the forum Wayner.

Question, does this happen when it's in neutral as well as in gear?
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  #3   IP: 32.211.28.40
Old 07-03-2018, 05:44 PM
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Wayner,
Welcome to the forum! With an '81 hull, that must be a Tartan 3000.
Definately address the weak spark issue - ignition parts are not expensive. Start with new condenser, clean points and see what happens. While you're in the distributor, remove the plate and check the advance mechanism - could be causing RPM related issues.
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