If you need your ATS or G-Force ECU retuned to keep up with you level of modifications this is how to order it. If you are doing a single map re-tune or a dual map and already have the switch installed on the eCU case then you do not have to send us your ECU, we can send you a replacement chip. However if you are not comfortable tearing into your ECU we will happily install the chip for you when you send us your ecu to: ATS Racing, 2120 James St. Denton, TX 76205

DOES NOT INCLUDE THE ECU. THIS IS A RE-TUNE OF YOUR EXISTING ROM TUNE.