Hello all ive noticed aloda people are running a haltech i know a guy is by me that ive talkt to here n there. My only question is if i get the motor trans ecu n wiring harness. or are there other things to have to be done. Any help would be realy appreaciated

 

Huh?

Do you have the engine yet?

Alot of people have EMS's and some people run stock smog legal factory engine swaps...

Lots of threads to read up on.

If you are going to run haltech you dont necessarily need the stock ecu. I'm not overly sure what EXACTLY you want to know.

 

Sorry bout that n no to the engine but my question was can i run the motor with the ecu n wiring harnes provided without the use of an ems

 

Yes,you can run the stock 13BT fuel injection computor in the 1st gen.
It requires a bit of knowledge of EFI and some research,but its been covered a million times on this site, since this is the MOST asked question here.No special tools are required,and you can run the 87-88 fuel injection succesfully without the smog gear installed.The 89-92 engines are a bit more complicated to swap,and are more tempermental when you strip off the smog gear,but they are better engines as a whole.

Sounds like you just need to search,get some knowledge and then ask the specific questions as you progress with the build.Specific,technical questions are way more likely to get you an answer compared to a broad,"What do I have to do?" type of question.

And please,for your and our sakes........work on the grammer.Youll be much more likely to get a good answer if you ask a question coherently, and with proper spelling.

 

if you search for one of my threads is for NA but lots of info( mainly from Steve)

Here this will get started, if its for a S4 most of the wiring will be in this thread
https://www.rx7club.com/1st-generation-specific-1979-1985-18/s4-engine-swap-relay-questions-732204/