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  1. marcus_b

    Plugs, why are the temperatures different?

    Hi Guys, Please could someone enlighten me as to why the inner and outer plugs on the Griso are different heat ranges? I know the inner ones are the longer life platinum ones, but i've not idea why they are 2 heat ranges apart? I'm hoping someone more knowledgeable on twin plugged engines can...
  2. marcus_b

    How many of us are there on this forum?

    Christchurch !
  3. marcus_b

    CARC strip for bearing replacement.

    No part number is listed I'm afraid... The part I mean is the hub the rear wheel bolts into. Hopefully you can see the crack in the photo I would like to try and rescue what is essential a good carc, but haven't stripped one down before so I'm hoping someone on here will be able to tell me if...
  4. marcus_b

    CARC strip for bearing replacement.

    Great post... Unfortunately my CARC has developed a leak which I've tracked down to a cracked hub. Its cracked from one of bolt holes to the inside of the large 110mm seal. Does anyone know if its possible to remove this part...or do I need to replace it as part of an assembly? Thanks in advance
  5. marcus_b

    Help...another one cylinder problem... this one is a mystery

    Re: Help...another one cylinder problem... this one is a mys The ground checked out OK and the Fault code disappeared.... but I have managed to get her running again!!!!! :D :D :D With your help I managed to determine that the ECU was the likely culprit... just to be sure it wasn't...
  6. marcus_b

    Help...another one cylinder problem... this one is a mystery

    Re: Help...another one cylinder problem... this one is a mys I have previously tried swapping the coils with no luck. I've just been out to check the connections/wiring loom. I couldn't really 'clean' the plug connections but could get access with a multimeter. On first inspection I found...
  7. marcus_b

    Help...another one cylinder problem... this one is a mystery

    Re: Help...another one cylinder problem... this one is a mys Ghezzi: The only fault code I get is "P0352 Ignition Coil B Primary/Secondary Circuit Malfunction" ... but I am thinking this maybe a symptom rather than the cause as I know I am getting a spark. John: I'm glad its not me that thinks...
  8. marcus_b

    Help...another one cylinder problem... this one is a mystery

    Re: Help...another one cylinder problem... this one is a mys Visually confirmed... both when triggered by the software and when cranked over.
  9. marcus_b

    Help...another one cylinder problem... this one is a mystery

    Re: Help...another one cylinder problem... this one is a mys Thanks for the reply, Just did a compression test... the bad cylinder actually has a bit more compression than the one which works! Left Cylinder (Dry) just over 9 bar Right Cylinder (Dry) just under 10 bar I've ruled out the...
  10. marcus_b

    Help...another one cylinder problem... this one is a mystery

    Hi all, Afraid the 1100 Griso is refusing to run properly for the summer... It will only start-up and run on the one cylinder (the left when sat on the bike). I've spent the weekend in the garage trying to figure out what the problem is but so far I am completely stumped. I'm hoping some of the...
  11. marcus_b

    Real world rear suspension travel.

    Hi, Thanks for the detailed reply, I've no problem with my suspension set-up, posts on here were very helpful with this... so I don't want to start another suspension set-up thread. Just curious to see if anyone else has actually checked the rear travel on the bike as there seems to be only...
  12. marcus_b

    Real world rear suspension travel.

    Hi all, Has anyone measured the actual rear suspension travel on there Griso. The manual says its 110mm but I can only get 75mm actual travel out of the back wheel before the shock is hard up against the rubber bump stop. Could be my measuring is bad... :oops: Just curious to see if fitting...
  13. marcus_b

    Full Spark Advanc

    Hi Charlie, The max (base) ignition advance is 47 degrees @8200rpm 12-19 degrees throttle...but as they say a picture is worth a thousand words so hopefully this will give you a much better idea, hope this helps:
  14. marcus_b

    Oil Cooler replacement

    Thanks Pete, I wasn't thinking about oil starvation issues on first startup but more along the lines of making sure there is no air trapped in the cooler, as both the inlet and outlet to the oil cooler are on the bottom and I cant see how all the air would escape. If I recall correctly the...
  15. marcus_b

    Oil Cooler replacement

    Hi all, When replacing the oil cooler is there any procedure I need to follow to bleed out air from the system as you would a radiator. I've looked in the workshop manual but it only has the removal procedure shown... and no install procedure. Thanks in advance!
  16. marcus_b

    TPS, Ducatidiag, ECM and Maps

    What function does the "Trimmer Ignition Advance Map" perform?
  17. marcus_b

    Volumetric efficiency and Mass air flow data...

    Hi everyone, Ive got a fairly random question, albeit is technical and Guzzi related! Does anybody know the actual peak volumetric effciency of the griso engine, or alternative know any air flow (vol or mass) rates for a particular rpm & throttle. Thanks in advance! Marcus
  18. marcus_b

    Camshaft Sensor Info

    Thanks, this is exactly what I needed! :D
  19. marcus_b

    Camshaft Sensor Info

    Hi, Does anybody know the number of teeth which the camshaft position sensor monitors? (also know the phase/revolution sensor) Or put another way does anybody know what the frequency of the signal should be from the sensor per rpm. Thanks in advance!
  20. marcus_b

    Strength of stock G1100 internals + transmission

    This idea has resurfaced...but I could still do with finding out how strong the stock internals and gearbox are...anyone?
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