Re: code plug
Kenny Rodkiss said:
I think they have been pulling your plonker Sproggy.
Why would they? I didn't own the bike when the CCP was fitted. In any case they didn't charge the previous owner (the CCP is shown on the invoice as FOC) and what would they have to gain by telling me that it was the correct one for the Remus exhaust when it's already fitted?
It appears that there's still some differences of opinion in this respect but I don't believe that I've been intentionally deceived.
Has anyone contacted Remus and asked their opinion? Or BMW UK?
Le singe said:
On previous discussions about CCP's,I got pulled apart for stating that what works for one bike doesn't necessary work for the next one,due to manufacturing tolerances,etc.
Rightly so in this case, I would have thought!
Does each GS out of the factory get a custom mapping to suit its particular engine clearances etc? No - BMW produced a mapping that worked for all of them within certain tolerances. Is there any reason to believe, therefore, that fitting a 'standard' aftermarket exhaust (Remus Revolution and Y) and adjusting the fuelling with a 'standard' fix in the form of a CCP would be any worse?
Some standard bikes run better than others. That's manufacturing tolerances for you, not to mention running in procedures, oil, fuel, etc. Similar variations would be expected around a Remus/CCP combination but there's no reason to suspect that any would be outside of accepted tolerances any more than a standard bike would.
Sure, in most cases correct setup/mapping would optimise the bike's performance (as it would on any bike) compared to just bunging in a CCP to adjust the fuelling but it shouldn't be needed any more or less than it is on a factory standard bike. Unless, of course, there are modifications other than the exhaust - air filter, intake duct, etc. And how do you map each bike individually unless you have a Teclusion unit fitted?
The BB chip has several fixed mappings to suit particular combinations of modifications. I haven't heard anyone claim that that's an inappropriate solution. It may not be 100% perfect for every bike but again it's within acceptable tolerances. And as far as I know there's no facility to custom-map it even if a dyno run showed that the fuelling was slightly out in some places.