I agree. That's why I am willing to run waste spark

Thank you very much! I can't afford very expensive though. LOL!
I was just hoping that this standard would allow some kind of back door to allow tuning on ECMs that were not hackable before.
...

WOW!
Is there maybe a different ECM that I could look into that is more like what I need?
Maybe like a Malibu or something... I'll run waste spark if I have to. I was hoping to do this on a budget?

Correct sir! It points to the face of the cam gear that has that change in the raised area. It looks to be about 180 degrees to me.

WOW! Looking up the Atlas engine, I maybe wish that I had gone...

Well, I have the engine out on a stand for rebuilding, so I snapped a few pics...
Here is what I think is the crankshaft position sensor......

That IS the big question, right?
How do I tell? As far as I know, the only way to tell by looking is that the Hall Effect sensor has 3 wires and Mags have 2. Is that correct?

It appears that my...

Hello all!
I have a crazy notion that I can put a 1999 Oldsmobile 3.5 L "Shortstar" LX5 into my 1994 Camaro in place of the iron 3.4 that's currently in it.
Most of the mechanical stuff is working...

Indeed sir! Thank you very much!
That was going to be my next question...should I start a new thread in an appropriate location.

Doing that now.

Thanks again Dave! You ARE the same Dave as...

Dammit. Just wondering about it. I thought it might be cool. I should have known better. Ha!
I was just thinking that I could get around swapping ECMs and flash the cal I needed.
Oh well...
...

I have heard about J-2534 standards that allow aftermarket devices to interact with factory OBDII ECMs.
Just hoping someone could shed some light on this topic. I have only just heard about it, but...

So, if I go with this ecm, will it matter what trans was in the donor? The Camaro is a stick shift, so I don't need a trans controller. Is it OK to use one out of an AT Trailblazer? I've come up with...

That was kinda what I was thinking as well. I can use TunerPro on it -- a little. And I have a LITTLE experience using that.
What kind of "crap" do you work on? Is it OBDII?
I have heard about some...

Thank you sir! I always appreciate your sage advice!

So, I believe that the ECU in the 94 and 95 F-Bodies are Flash based. I'm wondering how much change I can implement into the code. Do you guys think it's possible to change the mask used?
I say...

Hello all! I figured I'd better re-introduce myself since I've been MIA for a long time!
I originally joined with my 1993 Cavalier Z24 which I still have, but NOW I have a 1994 Camaro V6.
What can...

That's awesome!
I guess one could consider me intermediate in EFI Tuning, since I haven't been doing it long, but I seem to catch on fairly quickly.

Thanks for thewarm welcomes!

Hello,

I'm sure glad to be able to be a part of some meaningful discussions involving EFI tuning!

Out here in Boise, one is left wanting for intelligent conversation involving both HP and EFI....