buddy13 Posted January 23, 2013 Posted January 23, 2013 I have today received my long awaited FMF Apex from US. Have it already fitted it to my beloved '08 CBR 1000RR...The bike now sounds deep and throaty from idling and evil and serious at anything past 6000rpm ...I also like the CF finish. However the midpipe does NOT come with socket for the lambda sensor like the original OEM pipe?! I ran the bike without Lambda Sensor for a small test run and no check engine fault came on but I fear that it will run rich (create additional problems?). The ECU will have one less input as it stands..I thought of drilling the midpipe, buying a metric SS nut and welding it onto it to fit the sensor. What do you think?!Please do let me know your thoughts. Thanks! Quote
Stu Posted January 23, 2013 Posted January 23, 2013 Do as yet have said its not uncommon to do thatDo not leave it unfitted though Quote
Mrbarry Posted January 23, 2013 Posted January 23, 2013 I have a few SS bosses here. I make exhausts and down pipes etc. assuming 18x1.5?? Quote
Tango Posted January 23, 2013 Posted January 23, 2013 Does your bike need a remap for the new exhaust anyway? Without the Lambda sensor the bike will use the map loaded....the Lambda sensor gives feedback on the O2 levels in the exhaust and the ECU will alter the fuelling to keep the O2 levels correct. But my understanding is that these changes are normally quite small.I don't know how it works on Honda's....but if you check out the Triumph RAT forum there's some fairly extensive info on Lamda sensors and ECU set-ups. It's quite common on Triumphs to remove the Lambda sensors and SAI and run custom maps when fitting aftermarket exhausts....which often have the Lambda malfunction warning signal disabled.... Quote
ManInASuitcase Posted January 23, 2013 Posted January 23, 2013 I have today received my long awaited FMF Apex from US. Have it already fitted it to my beloved '08 CBR 1000RR...The bike now sounds deep and throaty from idling and evil and serious at anything past 6000rpm ...I also like the CF finish. However the midpipe does NOT come with socket for the lambda sensor like the original OEM pipe?! I ran the bike without Lambda Sensor for a small test run and no check engine fault came on but I fear that it will run rich (create additional problems?). The ECU will have one less input as it stands..I thought of drilling the midpipe, buying a metric SS nut and welding it onto it to fit the sensor. What do you think?!Please do let me know your thoughts. Thanks! Look on the dynojet website for the oxygen sensor eliminator,no need then for the lambda sensor.Give them a call to make sure. Quote
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.