Boost controller/Fuel controller wiring

MaccyD

Member +
Hi all, sorry if this has been covered elsewhere but im looking at getting a boost and fuel controller so i can set my car up properly. Will i need a special wiring harness specific to my car to fit these or do i just need to splice it into the ecu myself? If so, do you guys have the knowledge i desire? Please say yes lol.
 
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