2018 KLX250 Looking for Aftermarket Exhaust but where are the maps?
#41
Let me know if you talk to Yoshi. They still make the slip on without the o2 bung and it's $130 less so that and an o2 eliminator would still be $100 less than the exhaust with the bung.
#42
He did note that if you went with the full exhaust, of course you’d want it remapped.
I did not ask about going without the o2 bung but thats not even a consideration for me, I’ll just plop down the extra cash.
So there ya go, straight from Yoshi’s mouth I hope this helps.
#43
O2 eliminator!
I was wondering if any one checked the resistance on the eliminate and what pins are actually being uses. Planning on just making one outnof an old plug I have laying around but wasn't sure what ohm resistor I should use I could take it to a shop and hook a potentiometer up to it and play around for bet AFR but I want something I could just do at the house rq. If anyone is capable of checking it for me or knows what it is I would really appreciate it. I would order one but don't want to have to wait(probably still will but I threw the exhaust on my 2018 last night and don't want it to run to lean)
#44
13 front sprocket Did u change the rear sprocket .
[QUOTE=Cormace;539609]So I recently picked up a 2018 KLX 250 and love it! After putting a 13 tooth front sprocket on, am looking for a little more power. Power Commander says they don't have an aftermarket map for for the FI model yet. I was wondering what might happen if I put an aftermarket exhaust on (FMF or Yoshimura) and keep the stock fueling map or should I just wait until a map comes out. Any thoughts?
Do u feel more power with the 13 sprocket is it ok if u dont change the rear im assuming u have the stock chain as well
Do u feel more power with the 13 sprocket is it ok if u dont change the rear im assuming u have the stock chain as well
#45
I just got my 2018 about 5 weeks ago and did the 13 tooth sprocket a couple of weeks ago. It definitely helped out a lot. It raised the rpm by about 500 which isn't too bad and now you can actually use 6 th gear at 35-45 and still accelerate.
#47
Go nuts on e-Bay!
-Cormac
#48
That's true. I have a bunch of aftermarket Farkles added to my 18' already. Only thing missing is engine mods. Waiting until there is something definitive before going that route.
#49
Exhaust , O2 eliminator, clutch mod
Over her in the UK .I use a gpr full system, O2 mod, clutch mod. The bikes run fine for.the last 4years of owing it. I think these mods are fine and east east to do. I feel any other mods a pissing in the wind for small hp gains on such a small cc engine.
#50
Looks like there is a Power Commander Fuel Controller for the 2018 EFI. Time to start tuning.
Power Commander Motorcycle Fuel Injection Tuning Module
Power Commander Motorcycle Fuel Injection Tuning Module