Will hawk muffler work with a race ECM

[Muzzymadman]

Looking to get a muffler it has stock and race ECM and k&n bought it like this

 

[Alfatango1]

Yes it will work.

 

[buellxb9rs]

It will work but you really should tune it

 

[Muzzymadman]

I understand the only way I can tune a race ECM is to add a wisco box or something like that , the race ECM can be programed???

 

[KJUtah]

Hawk will remap your ecm when you send your muffler to him if you are doing that. He did mine and it was well worth it. For what it's worth.

 

[freak2180]

If you going to send him your ECM please buy a stock one to send. Don't mess up the race ECM you have. Someone will buy it ....

 

[buellxb9rs]

He just loads race maps, that's it, you're better off doing a proper tune for it.

 

[BKKBuell]

I have this setup and it works
The retune is a bit tricky as the hawk tends to run lean
Just plug it in and try

 

[Blaylock1988]

Most aftermarket exhausts cause the bike to run leaner because they are more free flowing so, your volumetric efficiency goes up, wich means more air in the cylinder. You will want to tune it to make it run better and stop any decel popping.