Reply With Quotethank you i have a new name for you gas godthank you will have a play to day
AT REST
Good. The converter is an OMVL unit. The idle screws are on the right hand side when the unit is seen from the back. The one with the 8mm hex head is the base idle, delivers a fixed amount of gas at all revs. If the gas flow is delivered wholly from this screw at idle then the mixture will go lean as soon as you raise the idle speed. Try adjusting it inwards at idle. If the idle speed drops straight away then screw out the OTHER idle screw (10mm hex) to bring up the idle speed. the other one is the sensitivity and controls the rate of gas flow above idle. When properly adjusted gas should come about equally from both screw settings. You should be able to crack open the throttle slowly and get the engine speed to increase smoothly. Set the engine for the fastest idle speed with the smallest amount of gas to achieve this.
Then there will be an adjuster (main mixture) in the black hose to the gas inlet. Run the engine at 3000rpm or so and slowly unscrew this adjuster. If the revs rise you keep going, when the engine speed doesn't increase with more gas you back off the screw until you get just enough gas to reach maximum revs. Then drop the revs to idle, recheck the idle, rev the engine a few times to make sure it is running properly. Test drive and see.
There is an adjustment guide on the web somewhere, people here have linked to it, google/search OMVL adjustment and see how you go.
R.I.P.
thank you i have a new name for you gas god
R.I.P.
hello from one happy man. Timing was on 6 and not 10 - don't think dizzy had ever moved in it's life. Gas was out of range so I set it up as you told me to and wow so smooth. Runs just as good on both now. Thank you so much. It's nice when some one tell you how to do it the right way!
R.I.P.
ok up date was runing nice but now it has started hunting agian arrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr]
Swaggie
Did you remember to tighten the dizzy down after you adjusted it?Originally Posted by MR LSD
ok up date was runing nice but now it has started hunting agian arrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
The 4wd Zone/Opposite Lock Bathurst
263 Stewart Street, Bathurst, NSW
http://www.the4wdzone.com.au/
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R.I.P.
yes
AT REST
If you have managed (unwittingly) to buy contaminated gas it may take a while to settle down. Try a re-tune but screw the 10mm idle down just a tiny bit from fastest idle.
R.I.P.
how do i know if i am runing lean or rich is there a way to set base idel would be un cool to burn a vale
AT REST
Easy. Too lean = screw in adjuster to reduce flow and speed. Too rich = screw out and engine produces lotsa soot and slows down. The procedure I posted will give you nearly correct mixtures. Lean idle won't burn a valve, lean power is unlikely to burn a valve. Running lean cruise mixtures is mandatory on most modern engines and the LR V8 runs quite well when retrofitted with lean cruise equipment (LPG fuel processor and O2 sensor).how do i know if i am runing lean or rich is there a way to set base idel would be un cool to burn a vale
R.I.P.
so think iam all good must be bad gas as you say did not know you could get bad gas o well just wait and see thank you
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