need an ecm for my 93 Z28 please. whatcha have??? seems remans arn't available anymore...
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need an ecm for my 93 Z28 please. whatcha have??? seems remans arn't available anymore...
I have one from a conversion car I am building. I can do $100 plus shipping. That's what I got it for. Paypal accepted only. Let me know.
hardto come by, I'd take that offer..lol. I have an extra but will not part with it
I have one I will let go for $80 comes with a piggyback for new chips. It is tuned for full bolt ons and hot cam.
^That was acually me who posted above(wife didnt log out).
i have another one here aswell 93 ecm stock untouched pm me.
I'm not sure if you found one yet, but when I was looking I found that madtuner sells them.
thanks for all the replies guys! i talked to madtuner and he believes my problem lies elsewhere. not with the ecm.
Just out of curiosity, what is your car doing? I've had a massive amount of electrical problems with mine as well.
having a tip in and cruise issue, stumbles and misses at about 10-20% throttle. it will do it in park, take off and cruising. idle and hard accell its fine, pulls hard. once you get past 20% throttle its runs like a top. started all of a sudden, very slight stumble at first and progressed to a very pronounced stumble. things i have done and changed. now taking into account the odo shows 316,xxx i decided to replace a few of the sensors. tps, map, iac, gm opti, icm, ign coil, coil wire, fuel pump and resealed the intake and t/b. i still need to swap plugs and wires. with a snap on scanner hooked up i took her for a ride. there were a couple of things i noticed, split blm's, not to far off, right o2 lazy on the side with the lower blm and iac counts were at 0 when idling. checked for vacuum leaks and exh leaks, found none. checked tps adjustment aswell as iac height. both good. the only codes were right o2 and quad driver module. so needless to say, i'm a bit stumped. it starts great and idles great to.
I hear ya, mine has demon issues with closed loop. I have literally replaced everything and have not been able to eliminate my issues. I wish the EFI connection kit wasn't so expensive, I want to get rid of the 93' system completely but the cost just doesn't seem justified on a bolt-on only car.
mine wont go into closed loop either, but i figured it was the lazy o2 causing that. deff a bolt on everyday driver here. so no efi connection here either.
I've had to force mine to remain in open loop. When it shifts to closed it will barely run, horrible stumbling, missing, surging, etc.
Be sure to check all grounds. Also if you have a lower t-stat the car will bounce open/closed loop if not accounted for.
On mine at least, all of this has been accounted for. I have gone so far as to build a new wiring harness to no avail (I figured there might have been a short somewhere.)
we'll i had the opportunity tonight to swap a good known ecm in. and it fixed the problem. so i'm deff in the need for a good used one. you guys still have them for sale?
it was definately the ECM...wow i couldnt believe the difference...good hangin out Homie...
anytime bro...talked to him today he wants you to do the gaskets too...im sure he will hit you up...let me know if you need help...