dbarrett231
New member
just ordered my full tune today! decided im going to keep my sonic! how much of a difference will the tune make? noticeable?
It depends on your motor. If you have the 1.4 it's quite noticeable and if your have the 1.8 it's mostly an increase in drivability. The auto transmission gains improvements for both engines due to the TCM tuning.
well i ordered my tune thursday and it is in my inbox today not to bad of a time. and the cable got here yesterday.
Nice you will love it, so much fun.