i plan to change stok ecu for my e7..i heard aftermarket ecu can reduce feul cosumption and can do any setting..any suggestion ecu and the cost.pls advise me..
A few feeks back, i went to Auto Vision to change my ATF and to do a flush. I also changed the filter and was "supposed" to change the gasket. Instead of the gasket, they used a sealant. They said no...