Can someone please tell me what ECU/ Piggybacks actually do for the car and who makes the best for the money?
It's a small computer that is constantly checking sensors, adjusting settings, and logging information. The only one out for the 08's lancer is the RRM piggy back... its $430 or some where around there.. if i were you i'd say wait a while for other companies to make more. BigSteve Welcome to the forums!!
evo how much u have to pay rrm to retune it with the cai? If you dont want to discuss it here please send me a msg thanks.