I'm wanting to add a haltech ECU to my FC RX-7, but I'm still fairly new to tuning and try to stay away from wiring and stuff. Given these circumstances, and other factors that are impacting my decision, I've decided that a jumper/patch/adapter harness from OEM S4 harness (that is connected to an N332 ECU) to a haltech elite is my best option (yes, I know haltech offers the full harness, but it's not the right choice for my wants and needs).

I've come to the forum to see if either anyones ever done something like this or sells one, or a nudge in the right direction so that I could make my own. Also, let's say I do get one, how's the setup going to be on the software side of things for stuff like ignition, MAP, TPS, etc? Thanks so much.

 

i'm not sure if this is what you're looking for, but check out: https://lms-efi-llc.myshopify.com/

he is/was a member here. i honestly can't remember his screen name (i want to say it was some form of his name, which is C Ludwig, but that's all i've got).

 

https://www.rx7club.com/members/c-ludwig-639/

He knows his stuff! you can totally make your own too. its kind of neat, if you like wiring making your own is totally possible. it will take forever, and probably cost about the same as what Mr Ludwig would charge

 

C Ludwig got me through haltechs ~10 years ago. Glad to hear he’s still around.