Accelerator Module

[stevie Allen]

the hype is true ,ive had mine on for just under two weeks the mpg is unaffected and as we keep saying the bike is a vast improvement on the snatching at low gears and speed very smooth heres another one

 

[FastFred]

Here's a technical explanation of the difference between the old one and the new as many of you are waiting in antipication.

Basically the new device incorporates the latest state-of-the-art nanotransistors to artificially create a magnetic plasma discharge effect in the inductance loop of the control circuit sensing the relative humidity differences between the ambient quasi-static air temperatures and the apparent ones. Whereas the old device fooled the engine into thinking it was 9 degrees cooler (and as such enrichened the mixture), the new one makes the engine think it is 9.66667 degrees cooler. This stoichimetric condition of criticality ensure the throttle response is 0.2coulombs/mS faster; in real terms that equates to an extra 3.47mph on top speed but more importantly the acceleration remains unaffected. A 17yr olds crotch rocket is faster.

I hope this helps.

 

[Alan R]

Service/Accelerator Module

Just a quick technical question, I have one of these devices fitted to my 2008 GS. I am about to take the bike in to the dealer for its 6000 mile service. If I don't remove the accelerator module, will its presence show up on the dealers computer diagnostic equipment? Alan

 

[TheStig]

Just a quick technical question, I have one of these devices fitted to my 2008 GS. I am about to take the bike in to the dealer for its 6000 mile service. If I don't remove the accelerator module, will its presence show up on the dealers computer diagnostic equipment? Alan

Just had my 6000 mile service .. I removed it just in case ! for the sake of 10 mins its probably worth it .. Although I bet the service technician wouldn't care !

Steve

 

[Alan R]

Thanks for your response Stig. However is there anyone with an answer to my question rather than a statement of a different experience?
Alan

 

[Alan R]

Thanks for the response Stig.
Is there anyone out htere who has information in reply to my question rather than a statement of a different experience?
AlanR

 

[Deleted account 190920001]

if they actually look at the figures then yes they will see something isn't right because the temperature indicated will be too low. Not only that but it will show up on their eyeballs when they service the bike. The computer wont flash a big warning saying an accelerator module is plugged in. If you feel the device is going to invalidate any parts of your warranty then I would recommend you remove it as Stig said.

 

[Alan R]

Thanks Mark
AlanR

 

[Geoff Martin]

Hi all,

First post from me.

Just noticed that details of the new extended version are up on the manufacturers web site. Not sure what the benefits of the location of the air temp probe will give!

http://www.sol2.be/Accelerator/English/index.html

Has anybody on here been testing the new version?

Considering getting this to go on my 09 R1200GS SE

 

[ebbo]

Hi all,

First post from me.

Just noticed that details of the new extended version are up on the manufacturers web site. Not sure what the benefits of the location of the air temp probe will give!

http://www.sol2.be/Accelerator/English/index.html

Has anybody on here been testing the new version?

Considering getting this to go on my 09 R1200GS SE

Hmmm, the Mk II accelerator module (extended version) has an external temperature probe like the BoosterPlug
44€ inc postage to European countries

 

[Deleted account 190920001]

The cynic in me is saying the original never had a temp sensor in it but either way the extended version is a better design than the original even if it does have an NCT in it.

 

[ebbo]

The cynic in me is saying the original never had a temp sensor in it

Trust me, It does...

 

[jacko]

So.... let me get this right...

The extended version is the same as... the shorter one...

But the extended one just has the temp sensor on the end of a lead that you can position yourself, rather than the temp sensor being contained within on the shorter one...

 

[red line]

has anyone done a dyno of before and after ?

 

[Deleted account 190920001]

Trust me, It does...

Then why has nobody poster the diferent resistance figures at different temperatures?

Yes there are Dyno runs posted, have a search but they show next to no difference but thats not what these are about.

 

[Yonkyo]

Update:

As some of you peeps know. I’ve been beta testing the revised Accelerator for the last 4 weeks, on my bike, and on a new 2010 GSA.

So, as this thread is getting sooooooooo long, I’m gonna start a new thread shortly with some info on the new module.

 

[UturnTony]

well, i have fitted the "mod" and it seems there is an updated version available now which is a bit of a bugger.
neverthless, i have to report an improvement in engine running/performance in the low rev range where the engine runs a lot snoother and pick up is cleaner. yes the thing does work!! 3rd gear around the estate where 2nd was needed to keep things in order previously. The GS is an absolutetly stunning bike improved by the fitting of this accelerator mod, i am forced to say.

 

[Goose]

We did the Dyno testing on a group of GS/GSA's - with one being tested before and after fitting an Accelerator plug.
Connecting a 911 Diagnostic tool and viewing the real-time data showed that the ambient temperature in the Dyno room was 24deg - however the Accelerator fooled the ECU into believing it was 17.3deg - so 7deg C difference.

Minimal performance increase...... however the Dyno expert showed us that the realtime graph pointed very erratic behaviour.
It was due to the fact that the Lamda Sensor was detecting a different output and trying to compensate with the ECU to override the Accelerator's input.
Once the Lamda was "sorted" to give a fooled reading - in other words limiting the amount of O2 it was sniffing in the exhaust - there was a remarkable increase in performance.

So in our experience - the Accelerator on it's own showed minimal results, whereas both Lamda and Accelerator mods made all the difference!

Has anyone checked this in teh UK yet?

 

[ebbo]

Once the Lamda was "sorted" to give a fooled reading - in other words limiting the amount of O2 it was sniffing in the exhaust - there was a remarkable increase in performance.

Goose, what was the mod done on the Lambda please...

Cheers

 

[Goose]

Goose, what was the mod done on the Lambda please...

Cheers

WELL NOW..................... let's see ... erm....... erm........ now what did I drink again..... aha it was that amazing 18-yr old Glenmorangie

will find out for you - wasn't me that did it. However I was told that the Lamda sends a voltage up to 800mV to the ECU and you need to get it to have a maximum output signal of 500mV - this could be done with physically closing some of the Lamda probe sensor holes I believe... BUT will find out and post as soon as I can get the info.