Something like that It's my flatmates and we've tried to sort out the running richness. We've changed plugs, oil+filter, air filter, swapped over known good AFM, injectors, ECU etc - at idle the mixtures seem to be bang on, it just richens up hard out at high revs. Stupid toyotas My V6 Mitsi with twice the power uses less fuel than that thing and mine's a bigger heavier car.