OVP?

Have you checked that?

Cold start enrichment vavle or whatever it is that helps cold start?

Fuel injector nozzles?

maybe a bad plug that smooths out when it gets warm?

My bro's car sounded like it was choking the other day, changed plugs and its perfect now.

Its a range rover though.

Alon

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'92 300CE - Sold
2004 C240 - 744 - C7 Wheels - Android Radio
2002 C320 - 816 - Sport Wagon - Sold
2006 E350 Wagon - 368 - Dead
2015 GL350 Bluetec - 197U