Fuel filter PSA

[john zibell]

Here is your tool to reset the TPS;

GT MotoCycles 5AM/7SM ECU Re-flash Tool

GT MotoCycles® ECU Re-Flash Tool PAID PRE-ORDER ONLY - SLOW TO SHIP - ALLOW 6~10 WEEKS Our new touch-screen Flash Tool (FT) programmer for ECU "map" updating for modern big block Guzzi; Bellagio, Breva 1100, Cal Vin, Norge 2V/4V, 1200 Sport 2V/4V, Griso 1100/1200-8V and Stelvio (all...

gtmotocycles.com

 

[Tenni by Poland]

Kupiłem też metalowy filtr paliwa i odkryłem, że mój Norge '15 już go ma. No cóż, dobrze mieć zapas pod ręką.
View attachment 19084

 

[Drren]

yes at lower RPMs is it noticeable, from 2K to 4K. not under acceleration. I cruse at about 4 K though on the country roads about 3.5K. perhaps I should not be running to top gear. I'm not sure surging is that much better description but maybe it is a throttle issue. I'm still waiting to get the bike in for a TPS reset so my tune up is not really complete. As I've commented before I have the mechanical work completed, air filter, plugs, valves, throttles balanced but I have not way (yet) to reset the TPS.

Hi All, HELP!. I have been trying to get rid of 'surging' now for years. I have replaced both fuel pump & filter, (no difference) I have set valves, balanced vacuum & TPS reset every 5000 km's (3100 miles), I have tried 98 Octane / 95 Octane ULP, Injector cleaner etc. but absolutely nothing seems to help. I note that fuel level in the tank seems to be an influence, e.g. full tank = no surge, 3/4 down to 1/4 surges badly, < 1/4 no surging. I get dreadful fuel economy, as bad as 8.5 litres / 100 km (or 20 mpg). I follow the sequence of, set valves, balance the vacuum via air bleed screws or Fast speed adjustment screw, followed by a TPS reset. I have reset Auto learning parameters. I have not tried re-mapping? Is that the answer? Any help appreciated.

 

[Drren]

Here is your tool to reset the TPS;

GT MotoCycles 5AM/7SM ECU Re-flash Tool

GT MotoCycles® ECU Re-Flash Tool PAID PRE-ORDER ONLY - SLOW TO SHIP - ALLOW 6~10 WEEKS Our new touch-screen Flash Tool (FT) programmer for ECU "map" updating for modern big block Guzzi; Bellagio, Breva 1100, Cal Vin, Norge 2V/4V, 1200 Sport 2V/4V, Griso 1100/1200-8V and Stelvio (all...

gtmotocycles.com

 

[Drren]

Hi All, HELP!. I have been trying to get rid of 'surging' now for years. I have replaced both fuel pump & filter, (no difference) I have set valves, balanced vacuum & TPS reset every 5000 km's (3100 miles), I have tried 98 Octane / 95 Octane ULP, Injector cleaner etc. but absolutely nothing seems to help. I note that fuel level in the tank seems to be an influence, e.g. full tank = no surge, 3/4 down to 1/4 surges badly, < 1/4 no surging. I get dreadful fuel economy, as bad as 8.5 litres / 100 km (or 20 mpg). I follow the sequence of, set valves, balance the vacuum via air bleed screws or Fast speed adjustment screw, followed by a TPS reset. I have reset Auto learning parameters. I have not tried re-mapping? Is that the answer? Any help appreciated.

Update, I had a faulty O2 Sensor (Lambda) on the right side. I purchased a replacement. ( I ended up going with Original part) Europeans recommend using aftermarket compatible component because of price, however in my country the price difference was minimal, both are expensive! I went to town & back today 242 Miles / 390 Km and I noticed no surging! (YeeHaa!) My fuel consumption is definitely better, but not where I expect it to be. I am only getting 42 mpg but better than 28.7 MPG like before!
My recommendation if you have surging and you have tried everything, replace those bloody O2 sensors.

 

[maverick9611]

if you get the the flash tool and todd’s map. you can omit the o2 sensors and plug em.
i use oxymett from jetprime to let the ecu know that something is hooked up to the o2 sensors. i think todd has a similar device.

 

[GTM®]

if you get the the flash tool and todd’s map. you can omit the o2 sensors and plug em.
i use oxymett from jetprime to let the ecu know that something is hooked up to the o2 sensors. i think todd has a similar device.

Thanks much, and the sensors can be completely removed. Nothing else needed.