ecu's

[dpgc44]

Hey guys.. I have tried searching the forums on the diff between the pre 89 ecu and the 89 + ecu's Is it something that is worth getting an upgrade on an 87T?

thanx

 

[hottscennessey]

i seriously doubt it. one major difference is the integrated HAC sensor in the 89+ ecu. I run MAFT, so thats one plus for the pre89 ecu, considering you must splice the harness for the HAC sensor. blah, now I'm rambling, but no, not worth it.

 

[dpgc44]

i seriously doubt it. one major difference is the integrated HAC sensor in the 89+ ecu. I run MAFT, so thats one plus for the pre89 ecu, considering you must splice the harness for the HAC sensor. blah, now I'm rambling, but no, not worth it.

Yeah I just got my maft pro... Gettin injectors then it is off to the races! Thanx fo the help bud!

 

[supramic]

hey im glad that some one brought this up cuz i dont know how to start a thread lol
hey from what i know there is a diffrents in the turbo-a ecu compared to ours right so can you use the turbo-a ecu in one of the normal 7m cars
and does anyone know any thing about where ican get my 7mgte ecu flashed i trying get all the info together some i know what im going to do in the future
, and what the hell is a EMS,VPC and haw to they work sos sos sos i dont know nothing lol

 

[shaeff]

no, you can't just slap a turbo-a ecu in our cars. we operate off of a KV signal (karman vortex signal from the airflow meter) the turbo-a cars operate off of a MAP sensor. (manifold absolute pressure). our ECU would have no idea what to do with that signal...

more info at www.mkiiitech.com

the EMS is made by AEM. it's a standalone engine management system. it enables you to junk your stock ECU. VPC is a vein pressure converter, made by HKS. it allows you to remove your AFM, much like a map senosr.

-shaeff