Why does my 'Acceleration Wizard' look like this?

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panel
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Why does my 'Acceleration Wizard' look like this?

Post by panel »

I just got my MS-II running from the MS-I extra code and noticed my accel enrichments look kinda weird. Those #'s look real high. Is it because of the v/sec and the %/sec etc change? If it was running great like I had it in the extra should I just change the settings? I noticed in the manual that it goes up to 200 and mine only goes up to 100 :?

And my 'TPSdot Threshold' doesn't have a % beside it either :?

MS-II(below)

Image

My old Extra codelooked like this(below)

Image

From the manual:(below pic)

Image
My VW Bus and MS pix CLICK
Running on MS since July 22/05,
MSnSExtra July/06 EDIS Aug/06,
now MS-II July 1/10.
panel
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Re: Why does my 'Acceleration Wizard' look like this?

Post by panel »

How did this post get moved to the MSXtra forum? I'm not running the xtra code?
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Re: Why does my 'Acceleration Wizard' look like this?

Post by ForumAdminTeam »

Please include your code type when asking for tuning advice. Note that your signature says:
MSnExtra July/06 EDIS Aug/06
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Matt Cramer
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Re: Why does my 'Acceleration Wizard' look like this?

Post by Matt Cramer »

Those values do look pretty high compared to the old ones. A rate of 15.1 volts per second would probably be more like 400% per second on a normal TPS.
panel
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Re: Why does my 'Acceleration Wizard' look like this?

Post by panel »

Matt Cramer wrote:Those values do look pretty high compared to the old ones. A rate of 15.1 volts per second would probably be more like 400% per second on a normal TPS.
Thanks for the feedback. It did look real high. I wonder why it was like this from the factory settings?

Those were like that from when I opened it up for the first time.

Is there a conversion from volts per second to % per second?
My VW Bus and MS pix CLICK
Running on MS since July 22/05,
MSnSExtra July/06 EDIS Aug/06,
now MS-II July 1/10.
Matt Cramer
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Re: Why does my 'Acceleration Wizard' look like this?

Post by Matt Cramer »

panel wrote:Is there a conversion from volts per second to % per second?
To get from volts/sec to %/sec, take the volts/sec value, divide it by the difference between voltage at WOT and voltage at closed throttle, multiply it by 100%.
panel
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Re: Why does my 'Acceleration Wizard' look like this?

Post by panel »

Thanks again Matt. It's coming a lot more clear to me. Hopefully the last question here..........

Is it just as simple as turning my 'TPS gauge' into volts (Megatune) to get this or is there a conversion from 'TPS ADC count value' into 'Volts'?
My VW Bus and MS pix CLICK
Running on MS since July 22/05,
MSnSExtra July/06 EDIS Aug/06,
now MS-II July 1/10.
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