Originally Posted by morphius909
can you explain your cold start problem with the N55?
At colder temps (starting 4C and colder) the car started ok. It had a bit of a longer crank but it started up. Then i put the car in gear (MT) and drive off... Except the car would starve most of the time when i release the clutch and press the throttle... I had to rev it past 1800 to start without starving... ONLY when the car was cold!
Still don't know if it was the PPK or the plugs (30k miles and no other tune)