Hi guys,
the fuel consumption figures that have been mentioned seem rather high to me. We have owned our '95 D1 V8 since 2012 and have averaged 18.9l/100km over the time we have owned it. Best figure was 13.8l/100 and worse was 31.5l/100. Does the OP have Rovergauge, its a useful bit of software for the D1. Also our car does have oxy sensors and did have cats as well. Cats are long gone. Unfortunately I've just been told to hurry up (we are going out) but google search and you may find some intering info from Mark (cant remember his last name) he's written a fairly good guide. Plus the good info here should sort it. I also think you should check the mechanical soundness as well.
Cheers, James NZ
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