Thank you-
I'm actually temporarily living in Houston for this round of treatments but hope to be back home in October to finish the Vette.
What is your conversion?

Finishing up my air cleaner...

It's slowly coming together.
I was on a roll until I was diagnosed with cancer so unfortunately everything else in life has taken a back seat.

I did get the car running and got the idle dialed...

Do I want to modify just the 'Main VE' table or also the 'VE While Cranking' table (EFILive)? Thanks! Elm

I have not touched the VE tables and am currently using the stock LS1 Corvette table- How do you know where and how much to adjust? Is it more trial and error or is there a methodology? Thanks! Elm

Thanks David- Yes, it appears my table is correct per your 'Returnless' screen shot.

I can't believe it's 2017 and I still don't have this car on the road! The good news is that the car starts and I was able to dial in the CMPRET to +-2 degrees. The challenge I'm having is getting...

OK.. A little embarrassed here. It appears I 'thought' about disabling VATS but never actually changed the setting.
So even with VATS enabled, the fuel pump runs and the ignition will fire?
I'm...

Yes-
Fuel pump runs and ignition fires, I just can't keep it running.
I suspect if VATS was an issue, I wouldn't even get that far?
Thanks,
Elm

OK, it's been a while (I hate it when life gets in the way ;-) but I finally got everything together and fired up.. Well almost..
The car will fire and run for a few seconds and then die-
It...

Now that I have the info I need (Thanks mecanicman!), here is an off the wall question:
Most of these flat response sensors only have an opening that accepts an 8mm bolt, which on a Gen I SBC is...

OK- It's been a while.
I'm starting to ramp-up for my EFI swap this winter.
The one thing I'm beating my head over is trying to find 12200411 pin-out diagrams for the 2001-2002 circa 4.3 V6 so I...

Thanks for the info Hog!
Still working on my front cover solution- The marine cover won't work due to the short water pump I need for the Corvette and the diameter of the 4x reluctor.
Working on...

Awesome info-
Thank you!
Elm

Thank you Dave!
Seems there are quite a few vendors selling these O2 sensors and they are all around $30-$40 a pop. Are any brand(s) more desirable than the other? I'm thinking I should stay with...

OK, while I'm getting my CKP cover/mounting engineered, I have other sensor related questions:

What type (make / part number) of heated O2 sensors would work best with the 12200411 on a TPI...

This particular VSS won't work wit my Keisler SS700 because it uses a Ford style VSS housing (o-ring fitting vs threaded ).
Thanks for looking!
Elm

Outstanding!
I'll be taking you up on that.
Thanks so much!
Elm

Ahhh.. Yes, this looks very similar to the TPiS billet timing cover that costs $300 (for just the cover) with the added CMP sensor modification.
EFIConnection's solution, while very slick, will...

Is there a link that shows what you speak of?
I don't need the 1x cam signal from the front cover, only the 4x crank signal.
I see nothing on EFIConnection's site that shows a Gen I front cover...

Since I have never played with these PCMs before, I still have a lot to learn.
I know that GM had 2K and 4K pulse VSS but what does that equate to in the table you provided above?
Is that 2K or 4K...

Nice hardware but seems a bit more complicated than I need to just get a speed signal?
I see that Dakota Digital makes a model SEN-01-2 VSS that fits Ford (and my SS700) that is an 8K pulse...

Awesome-
Please keep us posted!
Elm

It looks like the VSS provision that Keisler has on their SS700 trans is for the Ford style analog VSS.
I'm guessing that it will in NO way be compatible with the 12200411 PCM?
If not, I will need...

Ahh. Cloak and Dagger stuff.. love it.
Any ballpark on when this product will be GA?

Dave,
Will this be a dual pickup distributor (4x and 1x sensors)? Will this be an EFIConnection item?
Sounds like a great idea but unless they sell the components individually, it still won't help...