The tune vendors show results on stock and P31 AMGs. What about tuning a 507, what can be expected as I can't find any dyno graphs referencing a tune applied to the P61?
Senior Member
Quote:
Without a full exhaust swap (headers, mids, catbacks) I wouldn't expect to squeeze a whole lot out of a 507 edition with just a tune only.Originally Posted by Giedreb
The tune vendors show results on stock and P31 AMGs. What about tuning a 507, what can be expected as I can't find any dyno graphs referencing a tune applied to the P61?
