Subject: [FlyRotary] Re: E-shaft pulley diameters

Al,
That's probably good advice.  Do you know what other 20B guys are doing?  I only know of Tom Parkes that has actually flown.  I think I have his e-mail address and can ask him about his pulley arrangement. 

Thanks,
Mark

I don’t know what others are doing.  I got a 3” double sheave pulley for the alternator from Racing Beat.  Having decided to dis the smog pump (vacuum pump) in favor of all electric, It made sense to go to double belt on the alternator.  Water pump is also 3” and e-shaft is 4-1/2”

Al