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-   -   Quadra 35 or 42? (https://www.rcuniverse.com/forum/tachometer-readings-173/359844-quadra-35-42-a.html)

TessPC 11-11-2002 02:10 PM

Quadra 35 or 42?
 
I have put a Master Airscrew 18x10 wide classic prop and it turns at 8200 any guesses

GPaloz 11-23-2002 10:42 AM

Quadra 35 or 42?
 
Guesses as to what? Are you trying to determine if you have a Q35 or Q42? The most accurate way is to measure the bore diameter thru the exhaust port. A 35 has a 1 7/16" bore and the 42 has a 1 9/16" bore. It can also be done by serial #. If you need more info let me know. Regards G


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