whats the diff
#1
what the difference between tm42 or a tm45 mikuni carb looked at part#s the carbs are alike with the one difference cfm and the filter side of carb 213cfm vs 237cfm has anyone out there modded the 42 to a 45 or are my eyes and brain not all in tach?
#2
I know the TM45 and 48 are about identical, haven't played with the 42mm yet. I would say that there is a difference to be felt though. Have to have the exhaust to let the volume in escape also.
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John Reed
Polaris Ask an Expert! In fond memory of Old Polaris Tech.
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Sep 9, 2015 03:46 AM
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