Slight hesitation on acceleration....

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quattrodave
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Slight hesitation on acceleration....

Post by quattrodave »

Hiya guys,

Tuning is coming on very well now, VE table is set up and appears to be working well. The only problem i have is a slight hesitation on acceleration from idle noticable when pulling away or on a slow gear change, the car almost seams to 'buck'. I'm not sure which setting in the acceleleration wizard to adjust?

Any input would be greatly appreciated. MS2 V3. MSQ file attached.

Many thanks

Dave
5 Cylinder 10 Valve Turbo :-D
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LT401Vette
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Post by LT401Vette »

Try lowering your tpsDot Threashold to something more in the neighborhood of 1%/s
Phil Tobin
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http://www.efiAnalytics.com/
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quattrodave
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Post by quattrodave »

Hiya,

Changed to TpsDot Threashold down to 10 %/s which has improved it somewhat but if i take it much lower the initial acceleration is great but as i build up revs it really starts caughing... Any ideas ??

Many thanks

Dave
5 Cylinder 10 Valve Turbo :-D
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