I currently have a S5 Jspec TII swap in my 87 base RX7 and would like to know what parts do I actually need for a install of a E6x EMS.

I have the full range TPS (S5) already.

I think I need a water temp, coolant temp, and air temp guages.

Would it be beneficial to buy the Haltech coils? If so, how many would I actually need. They look to be single coils, but I am not sure if they are Leading or Trailing, or both.

Any help or advice would be helpful.

Thanx

Michael

 

With the E6X you only need the sensors for it, it can easily be connected to your factory CAS, coils and igniters, and the results are excelent.

If you do need gauges i would recommend you get EGT, Water temp, AFR (preferably the AEM gauge) and if you need it, oil pressure.