Author Topic: Fuel for Cox engines: .010 TD, .020 Pee Wee, .049s. (Read 1051 times)

Bill Little · « **on:** June 05, 2007, 09:43:03 AM »

Hi Guys,

I have a gallon of Coopers 20% nitro fuel. It's great fuel, but it is around 20% all synthetic oil. I have plenty of Bakers Castor Oil from Sig.

What I need help on is I want to "mix some" of this for my Cox engines.

Please give me a good ratio for mixing a quart of this to use in these engines until I can actually get some 1/2 A fuel. (which could be some time from now!)

TIA!

Manuel Cortes · « **Reply #1 on:** June 07, 2007, 02:01:20 AM »

Hi Bill and all!
The only time I fried an engine was flying a 049 TD with all synthetic fuel.
Always had better success with castor in Coxes.
It´s my own experience.......
Regards from Spain.
Manuel.

Jim Thomerson · « **Reply #2 on:** June 07, 2007, 11:32:10 AM »

Just an FYI. TD 09's and 15's run fine on Sig Champion 10% nitro 20% 50-50 oil. I think the smaller engines will need more nitro to be real happy.

Bill Little · « **Reply #3 on:** June 07, 2007, 10:24:15 PM »

Hi Ty,

I *thought* I found a Kart Shop about 30 miles from here that I could get nitro from, but no........... I even asked a buddy of mine who runs a 600+ cubic inch Pro Stock, and I haven't heard back...........The circle track guys don't run nitro and all the locals seem to have gone to nitrous oxide for speed. No one around here running a Funny Car.

Author Topic: Fuel for Cox engines: .010 TD, .020 Pee Wee, .049s. (Read 1051 times)

Bill Little

Fuel for Cox engines: .010 TD, .020 Pee Wee, .049s.

Manuel Cortes

Re: Fuel for Cox engines: .010 TD, .020 Pee Wee, .049s.

Jim Thomerson

Re: Fuel for Cox engines: .010 TD, .020 Pee Wee, .049s.

Bill Little

Re: Fuel for Cox engines: .010 TD, .020 Pee Wee, .049s.