Originally Posted by
Flanno
I think Flanno also mentioned to watch out for the lean bog under 1/2 a tank also and adjust tune accordingly
Anyhoo, the reason I'm on; I couldn't be bothered going all the way back through the thread as it is so loooooooong
Grizz or Matt, have you run an 0801 on your 66 yet ?
I'v only ever tried the 2072 and want some idea on the 0801 and what difference you's noticed, if any.
Run time changes, bottom end, top end etc etc
Cheers Flanno.
Hey sorry Flanno, I didn't read back that far, so credit where credit is due
I never ran the 0801 on the MG66. I went away from the 0801 due to the softness of the pipe and weak stinger. Nice pipe, but just too delicate.
As mentioned the 086 on the MG is killer. You would like it Flanno
Originally Posted by
pete05
ok thanks guys I will give it another go, im thinking maybe I have to bigger gap as you mention and probably to rich on the lsn
Yep - The high idle dropping down after a few seconds is a combination of a wide idle gap and rich bottom end as mentioned. You will also find the top end is too lean (in order for the rich bottom end and wide idle gap to actually run). Set the idle gap to .7mm or set using the pinch test. Then tune LSN followed by HSN, then re check the LSN again if you had to richen the top any.
NB: If the motor won't idle with the gap at .7mm DO NOT adjust the idle gap. Lean the bottom end until the motor will idle at this idle gap setting.
If you wind up the idle you will be richening the LSN, and this is where the whole problem starts.