good info. question, since these are averages and you noted side-to-side and front-to-back, is #4 tweaking the averages at all? based on info that has been shared in the past, seems that is a hard one to cool since it sits almost under the fan. what was peak and average of #4 by itself?
also, how would you define the average load you were putting on the engine through the runs? traffic? hills? flat?
any idea how the age/miles on the engine factor into this?
what advance are you running? and what ignition?
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