OK I got my megasquirt kit in the mail the other day. I got it all together and tested with the test kit. Is there any need for the factory ecu? I was planning on replacing all the gauges wiht autometer cobalts. What else would I need the factory ecu for? HVAC? It would be nice to get rid of all the bs wireing in the car.
#162, "RE: Any need for the factory ECU?" In response to Reply # 0
You could get rid of the stock pcm... but some of the functions that it does are below, some can be replaced some can't:
Spedometer/Odometer - pcm takes the tranny speed sensor and uses that to make the signal sent to the speedo. Possible to fake with some work. HVAC - pcm turns on the clutc and extra AC fan. No problem to rewire. OBD-II - pcm controls this. Do you need to have it in your state? Ignition - as of today the pcm is still needed to do the ignition unless you do the EDIS. My ignition setup should be running soon though. Then no more need for stock pcm.
#163, "RE: Any need for the factory ECU?" In response to Reply # 1
Thanks fpr the fast response. I think I will be ripping it out then. I want the MS to run everything. The car is no longer my daily driver so it is a project/track/weekend car. As for inspection I will just buy a sticker when it comes time. How about power windows and locks? Will that stuff need to be rewired too?
#167, "RE: Any need for the factory ECU?" In response to Reply # 4
WOW so this thing can control everything? WOW again. I think we may have our weapon to run with the 4g63rs. What about if your auto? Are we out of luck (like we are with the afx ecu)?
-------jezreel 1998 GS with hrc stage 2, sfmu, ml, prokits, Greddy warning gauges: egt, boost gauge, and oil pressure, apexi tt, haydans tranny cooler, costum dp, groundwires, dynotune fp gauge. gst muff, turbo spoiler Boostin since Aug 03.
nothing like driving with the windows down and the music low: i love hearing the turbo spool, swwwhhhttt!!!! thanks for www.kaptainmyke.com for the sig hosting
#169, "RE: Any need for the factory ECU?" In response to Reply # 7
Wow, I thought the MS was just a piggyback... I already ripped out my PCM and harness.. All of my wiring and EMS are now behind my glovebox..
Mr. Slick: How much would it be for a full stand alone with ignition control? I know you said it's not done yet, I was just trying to compare what I have spent on my AEM EMS system. I know yours is a lot cheaper.
_____________________________________ Scott 90' GSX, 06' Effo SSL