Just bought spider 2.2jts italia independent from Mangoletsi. Very pleased with car but struggling with hesitation when setting off. Mangoletsi say this is known to alfa Romeo and is a characteristic of the car and they will not sort for free. They offer Mod 4 as a solution but at a cost. Is this stance true? Ie have alfa refused to sort this? Has anyone tried the mod 4 and if so does it sort the issue? Are there other solutions out there other than mod 4?