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Post by darius823 on Apr 14, 2019 8:50:29 GMT -5
I have installed a 100cc big bore kit on my scooter should i install this cooling fan and doest it work.  |
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Post by darius823 on Apr 14, 2019 8:51:29 GMT -5
Sorry for missing word ask
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Post by GrumpyUnk on Apr 14, 2019 10:01:03 GMT -5
My opinion is that the reduced blade count could move less air. OTOH, the blades may be deeper/wider.
The only way to know for sure is to measure airflow comparing the two in operation, or ask someone who races(?) scooters equipped with blowers to provide cooling. I expect that Vespa performance sites would know as they have been building Vespa scooters for decades that are more or less totally enclosed around the engine, and would NEED good blowers to keep them cool.
You could also get a cylinder head temperature gauge to see if you actually have a heat problem. Oil temperature via the dipstick tube is another reading that would indicate or deny the need for more cooling.
tom
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Post by 90GTVert on Apr 15, 2019 10:53:59 GMT -5
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