|
|
They do claim that Bully Dog chipping maximizes performance and so it should for the fuel efficiency part too. Performance chipping is a very complex task and should be dealt only with experts.
Other engine modifications which are significantly easier and do not need expertise can be done by yourself. Should you need related parts and don’t want to spend a bomb for them, you may do so on http://www.automotix.net/usedautoparts.html
|