I am trying to get my car tuned in at a local performance shop and the SAFC-II book has a formula that I need to divide the stock injector size by the new injector size and subtract one to get the hi throttle percentage. I was wondering if somebody could tell me what the stock fuel injector size is for my car. I have a 96 talon tsi. Thank you

 

you dont really need anything specific on tuning with the safc. IMO tune it yourself (get a wideband). Also dont really know why your tuning on stock fuel either. But if you want a good percentage to use then go with 60%.