So have you fitted that AFXIED yet? Did you also get their gauge to monitor your outcomes??
taming the 310 whp Supercharged Rocket 3 R
- Thread starter RICHARD ALBANS
- Start date
-
- Tags
- rocket rocket 3 rocket 3 r
Wadejesu
Supercharged
Have it mounted, don't have the gauge
Joesmoe
IMOKUR2
What is "AFXIED" ?
It's a doodah to fit between the O2 sensor and ECU to trick the ECU...look up www.nightrider.com... ( strictly for off-road use only, of course...... )
Supposed to be able to modify the A/F ratios in the closed loop area of the fuel map... be interested to see the result.....
Supposed to be able to modify the A/F ratios in the closed loop area of the fuel map... be interested to see the result.....
Last edited by a moderator:
Paul Bryant
Living Legend
Thanks, that worked 
Last edited by a moderator:
Grumpy Ole Codger
Miserable as FECK
Took me a couple of hours to work that one out, but I got there in the end!Thanks, that worked
OK so I stuffed up. Tough!
Joesmoe
IMOKUR2
Its' stated original function is to determine the condition of the cat by informing the ECU of unburnt oxygen readings taken from two oxygen sensors, one before and one after the cat... as in some of those bikes listed, when the ECU is programmed for that function.
This lets the ECU adjust the A/F mix to ensure the cat is in best condition for minimum closed loop emissions ... to keep the greenies happy.... All nice and legal.
The single oxygen sensor in the Rocket is not intended to monitor the cat.. but it still lets the ECU adjust/correct closed loop A/F ratios for minimum emissions - which means lean burn.... again for the greenies benefit.
The unit has provision to connect to only the one sensor, when it performs the latter function, as does any oxygen sensor. The trick bit is that it apparently is able to alter the A/F mix without the ECU knowing, by sending a dummy voltage signal to the ECU. Naughty naughty............
If so, one can fiddle with the closed loop A/F mix without the ECU "correcting" every move you make. Probable outcome - less low speed engine surge, less decel pop, worse fuel consumption, more power, smoother low speed running. And greenies chasing you down with sticks....
Or maybe I dunno...... waiting with interest to see how Wadejesu goes!
This lets the ECU adjust the A/F mix to ensure the cat is in best condition for minimum closed loop emissions ... to keep the greenies happy.... All nice and legal.
The single oxygen sensor in the Rocket is not intended to monitor the cat.. but it still lets the ECU adjust/correct closed loop A/F ratios for minimum emissions - which means lean burn.... again for the greenies benefit.
The unit has provision to connect to only the one sensor, when it performs the latter function, as does any oxygen sensor. The trick bit is that it apparently is able to alter the A/F mix without the ECU knowing, by sending a dummy voltage signal to the ECU. Naughty naughty............
If so, one can fiddle with the closed loop A/F mix without the ECU "correcting" every move you make. Probable outcome - less low speed engine surge, less decel pop, worse fuel consumption, more power, smoother low speed running. And greenies chasing you down with sticks....
Or maybe I dunno...... waiting with interest to see how Wadejesu goes!
Last edited:
Wadejesu
Supercharged
Mine is hooked up, no decel pop, less surge, very smooth, not sure about MPG yet, exhaust looks clean. BYW the pin out on the rocket is same as BMW 4 wires. I tapped into 02 side of wire harness and ordered new sensor for warranty purposes in case I have to take to stealer. (dealer) Pretty straight forward install.
Similar threads
