ORIGINAL: Dave trimmer
I have an engine with gasoline run through it but I want nitro to run through it, I'm assuming the best idea would be to clean it first but with what?
From the replies, I'm sure you now understand that this is not a beginner forum question.
The engines forum might be a better place to post, and if you're wanting to run a G62 on alcohol/nitro, you will find plenty of answers from the Reno Racers.
If that's not your purpose, you might want to include full information on the engine you want to run, the type of plane, the type of flying you want to do, etc.
Good luck,
Dave Olson