by aj_mariner » Thu Jan 17, 2019 4:34 am
I need to revise my comment above about it just being ok. I had just finished riding all day with friends two days before, where she was jetted just about perfect on the stock head. Switching to the RK Tek head and having to learn it’s needs kind of ticked me off enough that I was paying too much attention to that. Today was the second day trying to iron out the wrinkles but played a little more. The extra torque is a lot of fun. I have increased pilot, needle, and main to the next size up and still am lean in a spot causing engine run on after putting it to work. Watching others YouTube videos, listening to their engines, makes me think others have the same issue. I have the N8RG needle coming (recommended by Kels) and am hoping it’s a step in the right direction. However, this is going to murder my mpg. The stock head will probably go back on for longer trips.
‘17 300 RE - gone
‘22 300 RE