just a curious question:
after tring to load v 1.1.64 on the ecu and having no luck with getting the car running we reverted back to 1.1.44,
today was the first time we had chance to road test the car again after the firmware swap arounds,
car fire as normal while cold today went for a 20mile drive and parked up,
came back to the car about 5hrs later, tried to start it and it tried to fire but didnt,
tried again there was a backfire in the exhaust and it fired,
BUT we noticed that everything seemed to be richer now,
let the car run up to temp, and lambda is usually 0.92-0.94 at idle,
im now seeing 0.86-0.88,
and same while driving,
where cruising we were seeing 1.00-1.01 its now reading 0.97
any ideas?
map sensor going?