I’ve had many of Nitros with Engines that cost a more than some RTR buggys .
Nova Rossi , Os Vspec B , RB to name a few.
Yes some fuels do smoke more than others I didn’t like Byron fuel very Much I actually preferred Champion 20. BigBang25 was ok/ .
Nitro fuel cost around £30. A Gallon I can...
Factory setting is Fine it’s a good starting point, So leave the Low speed needle alone for now assuming it is Flush with engine,
It won’t hurt to open the Idle a tad for now,
If it’s spluttery no problem. It’s better than too lean :) SO Lean off the main needle gently 1/4 Turn clockwise at a...
Been a while since I drive nitro, if it sounds croaky and spluttery. It’s too rich, I would start over with the Manufacture settings on the top needle (main). 2.5/3 turns whatever they may be. The slow needle on the side of the Carb flush with the Engine, and is open the idle a little just to...