full delkevic exhaust

[mvk24_imp]

Fwiw, using the stock o2 sensor will yield the best and most reliable results. You won't get real power gains without digging into the airbox and all that good stuff, so using the PCV is only going to cause you to burn more gas unnecessarily. If you can get the gnarly noise and keep your fuel range intact, that's a win.

Thats good to know. It seems to use enough gas as it is. I guess i was under the impression that if you install a full exhaust on one of these new fi cb1100 bikes you had to run the pcv to keep it from running too lean. Hopefully delkevic did thier homework and put the bung where the stock 02 sensor cable will reach.
Thanks again for all your help, These new fi bikes is all new to me.

Thats good to know. It seems to use enough gas as it is. I guess i was under the impression that if you install a full exhaust on one of these new fi cb1100 bikes you had to run the pcv to keep it from running too lean. Hopefully delkevic did thier homework and put the bung where the stock 02 sensor cable will reach.
Thanks again for all your help, These new fi bikes is all new to me. Yea you definitely don't need it for just an exhaust. The stock ECU should be able to compensate.

A ton of us have our ECUs flashed by Guhls but they stopped the service earlier this year so you unfortunately missed the train on that one

Hopefully someone else will pick up the ability soon since Guhls will no longer jailbreak our ECUs

I imagine with these bikes popping up on the used market and getting newer/younger owners in the coming years there will be more people interested in the tuning/aftermarket side. I think these bikes will be sought out for the future Cafe builders and such in another decade or 2.

2014 CB1100, 1981 KZ440 LTD, 1993 Yamaha XJ600 Seca, 1994 Yamaha XJ600 Seca