Those who run LPG converted 2.2's

[diesel des]

Show a pic of your map now.

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[diesel des]

The rpm jumping is likely to be due to mixture adaption taking a while to catch up. Have you the lambda connected yet? That would help You see if it's going rich or lean when it switches.

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[diesel des]

Some small amount of gas will come out at full up that's normal. You need to talk to the Lpg assessor to see if he is happy to test your car.

At light loads your Motronic runs closed loop so small changes of the gas map will not appear to do anything. But the goal is to try and get Motronic adaption to zero with no adaption limit errors.



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[hunker7]

Was filling her up today, and when i removed the filler there was gas coming out of the filling point?

Looking at booking safety test in next week, can that be done at any company that does lpg fitting?

[hunker7]

Also swith over to gas is nice and smooth, gas to petrol rpm jumps up is that OK?

[hunker7]

I tried messing with 2nd and 3rd points and it's nothing and then suddenly it starts shaking

[diesel des]

Collecting map points help find were the map needs changes. You need to find tune the lower points now.

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[hunker7]

Boosts well all the way to 2.4 Idle is rough but when switching between petrol and gas it doesn't really change much, but I'm still getting mixture adaptation error every now and then?

Do I still need to collect map points even if I used modelling tab?

[diesel des]

At which point inn the graph does the car to lumpy on boost?

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[diesel des]

Ok forget idle model for now. Try moving the upper points to where the green paint dots are. Not be scared to pull them down 2 or 3 times. At the top end it takes big changes.

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[hunker7]

Can't you pull down the red points to the position of the green points? Havnt seen the green point before. Not sure what that idle model is. Was intersted to see.

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I put the green points in on Paint to see if I get the right idea.

This is what happens when I click idle model

[diesel des]

Can't you pull down the red points to the position of the green points? Havnt seen the green point before. Not sure what that idle model is. Was intersted to see.

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[hunker7]

So something like this? The green points?



I live up north, so it's hard to find a flat road anywhere near

If I click "Use this model for idle" I can adjust the position of P1 (no load) and P2 (with load).

[diesel des]

When the car drives bad look were the line is on the model graph and then you know which point of the graph needs adjusted. This sounds complicated and hard to explain but I could do it in person in 20 minutes.

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[diesel des]

Also small adjustments at the bottom of your graph make a big difference. Small adjustments at the top of the graph make little difference.

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