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HV oil pump

819 Views 8 Replies 7 Participants Last post by  trtr013
if i didnt install the hight volume oil pump in my crf50 when i put the 88cc kit in will my motor over heat or blow up ?
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Hmm .. I'm curious to see what the respected engine builders have ta say about this one ..

Idk .., I personally wouldn't run with out one ..

I know the 70's have a little bigger oil pump .. I'd at least run that over the 50 pump .. :)
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