I have a 4.5 litre landcruiser and it's running really rich
Now it's an austraian import so has no cat convertors on it and also no lambda sensors
It's a 1999 landcruiser 105 series 4.5litre automatic
It's doing circa 10 mpg round town
These things do run rich as standard but how would i lean it out
Emmisions at mot yestaerday was 3.4% co and 998 ppm HC
Could it be chipped to lean it out ?
Or any other sugestions
Now it's an austraian import so has no cat convertors on it and also no lambda sensors
It's a 1999 landcruiser 105 series 4.5litre automatic
It's doing circa 10 mpg round town
These things do run rich as standard but how would i lean it out
Emmisions at mot yestaerday was 3.4% co and 998 ppm HC
Could it be chipped to lean it out ?
Or any other sugestions