Hello,

I have a Novarossi N21R and I have changed my fuel from 25% to 30% nitro. The engine didn't start so I messed with my high speed and low speed needle. Now its so messed up I don't know where to start from. Could someone guide me through please if possible?

Thanks.

re set them to factory settings.

then start from there. :thumbs_up:

what are the factory settings?

Here you go mate, this may help, some factory settings. :thumbs_up:

http://www.novarossiusa.com/product_info.p...products_id=973

well found Marc
:thumbs_up: :thumbs_up: