11-16-2005, 05:57 PM
As I understand it, and not that it matters now it seems like you figured it out. Is when you switch fuels and Nitro content that resetting the needles to factory and re-breaking the engine (not fully, just get it used to the new fuel) is the way to go. Then start retuning and of course making sure you have the right plug installed for the nitro content involved.