nitrofish1
XS400 Addict
Hey guys, had my bike running good last year, was running a tiny bit lean in the mid range, and rich in idle and low (father drilled out pilot jet too big after a tune), now I installed jets one size up (145 mains and 45 pilots now) from factory to accommodate my MAC exhaust, and it idles high at stops (3-4K), but after a while will settle down.
Backfires after WOT released as well.
Not sure where to start, air screws maybe? Sounds rich.
I have 2-1 exhaust but stock air filters, pretty sure I installed the jets correctly (I bottomed them out like the stock ones that came out).
Drewpy says 3 turns out from bottom on the air screws?
I did not change any other jets or setting, only a change.
Thanks
Backfires after WOT released as well.
Not sure where to start, air screws maybe? Sounds rich.
I have 2-1 exhaust but stock air filters, pretty sure I installed the jets correctly (I bottomed them out like the stock ones that came out).
Drewpy says 3 turns out from bottom on the air screws?
I did not change any other jets or setting, only a change.
Thanks