Here's the reply to my post on the GS Forum:
http://www.ukgser.com/forums/showthread.php?t=350407And some feedback:
http://www.ukgser.com/forums/showthread.php?t=348990&highlight=HillTophttp://www.ukgser.com/forums/showthread.php?t=301959&highlight=HillTophttp://www.ukgser.com/forums/showthread.php?t=255076http://www.ukgser.com/forums/showthread.php?t=350419&highlight=HillTopHillTop says:
I asked all the above questions today, and was told.. it should improve mpg as the engine will be more efficiently through the rev range.
OK, this refers to 4 wheels, but it's the same...
So why should I remap my ECU?
When vehicles are distributed throughout the world, manufacturers adopt a one map fits all policy. This one map has to take into account many different factors that are necessary for each export country. Areas such as climate, emissions, fuel quality etc all have to be considered by the manufacturer. What this means is that a vehicle ECU is never optimised for one individual situation.
So how can remapping help
They will actually read your own engine's map file, modify it and then upload it back to the ECU. The company should always take the time to find out your own individual requirements and what you want to achieve from a remap. They will then tailor the map to suit before it is uploaded back to the ECU. By remapping your ECU it is easily possible to release extra power and torque from your engine without any reliability issues. Many owners also report that they have seen improved fuel economy once their engine has been remapped (chipped). Be aware that although many customers experience improved fuel economy, this depends on your own driving style and how heavy your right foot is.
The increase in power and torque that is gained using ECU remapping provides a much smoother drive, with increased flexibility throughout the rev range, allowing for smoother acceleration and better overtaking.
By remapping a normally aspirated engine ECU, you would normally expect to see a 10 - 15% increase in power (bhp) depending on your exact engine specification, and around a 15 - 20% increase in torque (Nm) throughout the rev range. This improves engine response on a lighter throttle.
You will notice an improvement in power and torque right throughout the rev range, along with the possibility of improved fuel economy.
I was concerned regarding the warranty, but even if the bike is "plugged in" at a dealers, they can't tell the ECU has been remapped, it won't show up on their diagnostic equipment.
He offered me 2 "tweaks", the one that will smooth the engine out, which will get rid of the sluggishness (not so much on the twin cam engine) or the "GLF" (Go like F**K) which will give much better torque and throttle response throughout the rev range