Those who run LPG converted 2.2's

[hunker7]

Without wideband it's impossible to tell but it's likely to be too rich not too lean. Lean it off some more in the top points and try it again.

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I'll drag it down another line or two and give it a shot. I will check some widebands. It's best to go for one with gauge?

[diesel des]

Without wideband it's impossible to tell but it's likely to be too rich not too lean. Lean it off some more in the top points and try it again.

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[hunker7]

So I did a quick run in 2nd again. It bounces back and forth on the line within the black circle approx. and occasionally drop below the line, also within the black circle, juddering starts at around 5k. Should I just make it richer?

[hunker7]

That's it.

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Cool. I'll just try and get a screenshot

[diesel des]

That's it.

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[hunker7]

I would do it myself. Just go for a drive with a friend. Pay him in beer....

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You're right, I don't trust anyone I am going to my brother's in couple of weeks, I'll get him behind the wheel and he can floor it. So I need to look where the green point is when it starts shaking?

[diesel des]

I would do it myself. Just go for a drive with a friend. Pay him in beer....

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[hunker7]

You really need to have the Lpg laptop running and see were you are on the map when the car misbehave. Then you know where to adjust.

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That's hard to do when I'm driving Don't know if it's worth getting a good company to do it for me?

[diesel des]

You really need to have the Lpg laptop running and see were you are on the map when the car misbehave. Then you know where to adjust.

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[hunker7]

Ok could try pulling the top points back in the map and try again. You running good plugs and coils? Lpg needs a good spark. When a 1.8t coil pack was starting to fail on my car it only affected Lpg for the first while then it went off a cylinder on petrol too.

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Spark plugs done back in February and coils I bought new year and a half back so that's all in order, well, should be at least. Do I not adjust the two middle ones at all?

[diesel des]

Ok could try pulling the top points back in the map and try again. You running good plugs and coils? Lpg needs a good spark. When a 1.8t coil pack was starting to fail on my car it only affected Lpg for the first while then it went off a cylinder on petrol too.

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[hunker7]

How much gas had you when it mess arround in 2nd gear. Could also be fuel surge. I have big problems with that when in low gears accelerating fast. No baffles in the tank.

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Filled tank yesterday

[diesel des]

How much gas had you when it mess arround in 2nd gear. Could also be fuel surge. I have big problems with that when in low gears accelerating fast. No baffles in the tank.

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[hunker7]

Could be a number of things. Really need the wideband. Sounds like the idle part might need small tweaks to try and get petrol and gas Motronic times closer.

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It isn't bothering me hugely, and if it runs fine now I will leave it alone till I get wide band and I can then have another crack at it to get it perfect.

[diesel des]

Could be a number of things. Really need the wideband. Sounds like the idle part might need small tweaks to try and get petrol and gas Motronic times closer.

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