Cox Bio-Tec 101
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RE: Cox Bio-Tec 101
Skaliwag, what size is the venturi? That might be all the difference between a modern Blackwidow and Babe. If you've got a numbered drill set, and can tell what size bit fits, I can do some comparisons with the older motors that I have.
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RE: Cox Bio-Tec 101
Stupid Estes really screwed up the line. I have seen packages for Black Widows with engines that had plain unanodized crankcases plus I have seen packages for Babe Bees with engines with the black plastic 8cc tanks. So I guess skaliwag the answer to your question your engine would be a Babe Bee with a 8cc tank For what it's worth the tank venturi hole on a BW should be .082.
LAter,
Tim
LAter,
Tim
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RE: Cox Bio-Tec 101
I may have to try pressing out the spray bar and drilling out a Sure Start with the .081 drill bit.. Just to see what happens.