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Lacetti 1.6 2008
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24 Posts
Discussion Starter · #1 ·
Hi,
Is there anyone that has knowledge about increasing the torque curve values over 3600 rpm and ONLY when gas pedal is pressed over 70%?

I mean an embeded programmer not just increasing mapping values of fuel qty/stroke in diagonal by 10% with winols.
 

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I've never done any work on the Lacetti 1.6 but it appears to have very modest performance in its standard form. To get the type of increase you're talking about you'd normally fit high lift camshafts and probably upgrade the ignition and fuel injection systems. Frankly I doubt whether you can get such parts very easily for that engine.

Have you considered fitting the 1.8 engine?
 

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Lacetti 1.6 2008
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24 Posts
Discussion Starter · #3 · (Edited)
1.6 is the 1st rally group. 1.8 falls under second one. I only want +10% of torque after 3600 when load is over 70%, all the chiptunners brag with this 10% increase but fail to provide a before and after torque curve.

Edit

The stock is decent for aspirated engine with no vvti, v-tec, mivec etc. like systems. 1250 kg makes it slower sadly.
 

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Lacetti 1.6 2008
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Discussion Starter · #5 · (Edited)
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