Got the tab installed and it's working great , Good sound , and dashdroid is brilliant . So the other night my fuel pump gave a high pitch sound And I can smell fuel on add time , Someone said it may be my fpr with high pressure in the tank and that's why my pump mad the sqeel , I got a fuel pump just in case , And am still looking for a fpr , When I get the fpr I will swap that first and go from there . Don't know if this is bad for 96 b16a sir 15L of petrol is getting me 140 or 150k that 3 gallons And it's all short trips stop and start . that's 30 miles to a gallon , no motorway driving ? Anyway I will report back with my findings. P,s I have lost a little mileage but not much , If anything with the cold air I should get more mileage ?