Re: BA XR8 Stumble starting
Rest assured the consumption is not the issue, merely an indicator that things are not normal. Yes hard to believe the economy has been excellent, and does not change, which is why and its admitted as being an interesting fault, but not unheard of. I guess one can have the performance with economy. Interesting to note that when driven hard it has not gone north of 15's, ever.
Speaking to the servicing dealer this morning they are going to check plugs and the "on plug" coil. They need it cold, so overnight stay is required. They are leaning towards a plug.
Given we know what a misfires can do, I think it is best to be resolved.