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Engine basics => Engine set up tips => Topic started by: Motorman on February 17, 2013, 12:48:26 PM

Title: blank
Post by: Motorman on February 17, 2013, 12:48:26 PM: blank
Title: Re: Cox Fuel
Post by: Garf on February 17, 2013, 01:12:15 PM: Cox base fuel formula:
Title: Re: Cox Fuel
Post by: ray copeland on February 17, 2013, 01:14:52 PM: MM, i use Omega 25% nitro with a couple ounces of castor added per gallon. The cox 5x3 or the apc 5.5x2.5 depending on the weight of the plane.
Title: Re: Cox Fuel
Post by: Tim Wescott on February 17, 2013, 01:51:55 PM: Quote from: Garf on February 17, 2013, 01:12:15 PM
Cox base fuel formula:

In a large mixing bowl combine...
Title: Re: Cox Fuel
Post by: Dan McEntee on February 17, 2013, 03:01:48 PM: We've been running Cox and Norvel engines at Oshkosh on 15% SIG Champion, which they donated for the event, and it's 20% total oil that is half Klotz and half castor. If just running for sport flying that should be easy enough to duplicate with a lot of different fuels, just don't eliminate the castor oil.
Type at you later,
Dan McEntee
Title: Re: Cox Fuel
Post by: Joseph Lijoi on February 18, 2013, 10:46:41 AM: Quote from: Motorman on February 18, 2013, 10:31:26 AM
What is Dow Lube XA-1150-6 ?

Synthetic Lube. Look at the asterisk shipped as Klotz......
Title: Re: Cox Fuel
Post by: Reptoid on February 18, 2013, 11:37:14 AM: Quote from: Motorman on February 18, 2013, 10:31:26 AM
What is Dow Lube XA-1150-6 ?
It was Union Carbides LB-1150 UCON with additives for use in 2 stroke model engines. No longer available.