Talk Morgan Forums Morgan Sports Cars Maintenance & Servicing NOT fail on emissions

Rovergauge screens from my +8 as follows, the fuel map is very slightly different to standard

first is fast idle at a bit over 3,000 rpm

second is idle at 750

Main difference is that the MAF reading goes up from 3% to 11%, throttle from 6% to 20%, injector duty from 3% to 13% between idle and fast idle

One other check, are you getting any non-metered air entering via a split in the hose from MAF to plenum