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Old December 10th 06, 07:01 AM posted to uk.rec.cars.fuel.lpg
Yvan
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Posts: 219
Default How do you tune your engines now?

Nedavno Dave Griffs pise:

| This is the tuning proceedure for an open loop systems on a carb
| setup, pre 1993. If you've got an open loop system running on
| anything later, you may have problems. Most systems now will be
| closed loop (using a lamda sensor to control the mixture), or better
| still, a SGI system.


Is it possible to convert open loop system on a carb setup to a closed
loop? What do I need? To fit a lamda sensor in exsaust, control valve
in front of a carb (and after evaporator), and a control unit that
connects sensor and valve? Is it that simple?

Will than mixture be automatically adjust at all conditions (cold
start, warm and hot idle, partial and full throttle...)?




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