All systems are customized by our experts. Please call 608-313-1230 or email [email protected] for us to quote a package for you! The $500 price is for the DEPOSIT. Advanced Autosports primarily uses AIM data system. Any data system will give you similar information; we have found AIM to be the most beneficial system on the market. We have developed a package of sensors that we feel works best on a Spec Miata. And have included all the necessary cables and adapters into our AIM package. It is recommended that you call when ordering AIM data products to get the best possible service. All products are available separately. Advanced Autosports AIM package:AIM EVO-4S data systemAIM "GS dash" display unitAIM oil pressure sender with pigtail and extension cableAIM water temp sensor and extension cableAIM custom designed Throttle Position Sensor (TPS) for 1.8 Spec Miatas (will not work with 1.6 electronics)AIM brake pressure sensor with ICR banjo bolt adapter and extension cableAIM Optical speed sensor, measures drive shaft speed. With extension cableAIM Lambda/Air-fuel ratio sensor kitAIM data hub expansion moduleAdvanced Autosports mounting plate for optical speed sensorAdvanced Autosports oil pressure sender relocation kitAdvanced Autosports coolant temp adapter, smallAdvanced Autosports dash plate for mounting display Click Here for a printable version of our AIM package.