Originally Posted by
col93saphcos
is the chip from reputable tuner?
had similar problem years ago and went onto a chip using standard baby board and never had problem adjusting co again,
are you running lambda sensor?
seem to think i maybe replaced mine at some point to pass mot,
hope you get it sorted,
colin
no lambda mate its an msd chip so should be a good one i might just trailer the car up to them and get them to sort it as i need it right for cumbria show at weekend lol