Tuning and modding » Hilltop

I have had many bikes remapped over the years but after the experience I have had with my Tuono I think the days of mapping alone are limited, I like the sound and reviews for Hilltop as they describe themselves as software engineers, this I think is needed to work around the many emissions related functions going on the ECU as much is in the code as opposed to maps.

My bike is booked in, don't get me wrong the stock fuelling is good especially for a Euro 4 bike but am sure there is more grunt to be had, cooler running and probably more MPG.

Recent air-cooled models benefit a great deal with a custom map. My Guzzi was transformed by a reflash. It runs cooler and throttle response is linear throughout the rev range. I guess I’d go for a new map on the RS if I installed an aftermarket exhaust, but I’m okay with the “under-the-radar” factory exhaust.

All done, lower engine temp (few degrees), about 10 mpg per tank extra and better around the 4000 - 6000 rpm mark, suspect the CAT will have to go to unleash more torque.


Shaun

Does having the ECU flashed affect your warranty or introduce any servicing issues?

Zitat von Billywhizzz im Beitrag #4

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All done, lower engine temp (few degrees), about 10 mpg per tank extra and better around the 4000 - 6000 rpm mark, suspect the CAT will have to go to unleash more torque.


Shaun

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Zitat von Billywhizzz im Beitrag #4

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All done, lower engine temp (few degrees), about 10 mpg per tank extra and better around the 4000 - 6000 rpm mark, suspect the CAT will have to go to unleash more torque

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Hi Shaun,

Do you have the standard 'zorst or something after-market fitted? And what sort of money are Hilltop charging?

Cheers

Paul B.
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Hi Paul, it was £300 for a reflash, took about 30 mins, no dyno of which I was told there was benefit to putting it on other than to see the numbers, I have the standard headers and silencer, I asked if I could gain noticeable power from removing the CAT, answer no.

Shaun

Zitat von Bonzo im Beitrag #5

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Does having the ECU flashed affect your warranty or introduce any servicing issues?

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Zitat von Billywhizzz im Beitrag #8

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Hi Paul, it was £300 for a reflash, took about 30 mins, no dyno of which I was told there was benefit to putting it on other than to see the numbers, I have the standard headers and silencer, I asked if I could gain noticeable power from removing the CAT, answer no.

Shaun

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The software sits alongside the BMW software and is completely undetectable.

I had mine done in August. I have attached a scan of the Dyno run. 13% increase in BHP at rear wheel and 21% increase in torque. The software is also self learning so if you change the air filter, exhaust, etc, the fuelling will automatically adjust.

Now that does look impressive! The low down torque in particular. Have you changed headers, exhaust, air filter, or is that stock?

Zitat von Oscarguitar im Beitrag #13

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Now that does look impressive! The low down torque in particular. Have you changed headers, exhaust, air filter, or is that stock?

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Keith

Have you seen any change in your fuel consumption after the change?

JasonQ