Originally Posted by spinall4
Does any one know what the base needle setting are for the MR Ninja MR21 B01 engine? Thanks
Ey bro, this is the same reply i got from Mr. Tony Screws,,
"The stock settings are 5.5 turns on the LSN and 3.5 turns on the HSN."
Just want to share ,,,,,good luck! and dont forget to use the caltrops....heheh,, joke only.