Ecu flash

[Jaffro]

noobie question here.  I am having my ECU flashed for a full system that eliminates the cats on my 2022 T7.   Can I ride the bike with the new flash with stock exhaust while I wait for my new exhaust to arrive? or is this a bad idea and should I wait until I get the new exhaust on to ride it?  

thanks 

[Kingsize]

I'd never run a non-catalyst tune on a bike with a cat. You are risking the stoichiometry of the engine. So you can potentially wash the cylinders or lean the cylinders. It's simply not worth the risk. 

[Jaffro]

Ah ok good to know. 
thanks so much 

[Hibobb]

2 hours ago, Kingsize said:

stoichiometry

I had to look that one up!!

[S.Ga.Rider]

Im considering flashing mine also but have a 3 year extended warranty and dont want any issues with that. I would love to smooth out the on off throttle response though.

[Jaffro]

Ya definitely something to consider. It’s a Yamaha shouldn’t have any issues I hope