I'm going to continue this mod write up over at the corvette forum. Thank you to those who took the time to reply. Rob

I worked on the harness a little more. I'll have to finish it up on the car. I may have the negative routed incorrectly, but I'll fix it on the car.
10430

just wanted to say hi.

Rob

Hi. nice to meet you.

I'm trying to put TBI (16197427) from a 93 4.3L on my 80 Corvette.

Rob

Before
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After
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I started working on the wire loom. I separated the trans wires/connector out of it. I'm sure I can take more wires off, I just don't know...

Hi,

Thanks for the reply.

The hood has a molded hood scoop that decreases the clearance under the hood. I've run into issues fitting some air cleaners under there.
10412

But TPI may fit;...

I have a memcal for a 4.3L now in the 7427. I'm not going to be using the VSS or Knock sensor. What is the best memcal for a 5.7 with a manual transmission? I think I need to buy one for a V8, but...

I just installed a Bosch 13077 3 wire heated 02 sensor ($15) on my long tube headers in my 87 Corvette
http://www.amazon.com/Bosch-13077-Oxygen-Sensor-Fitment/dp/B0009IK7YW
and I used this harness...

Boston, Ma

Hi fastaction, thanks for chiming in.

So it doesn't matter that my transmission doesn't have vss? At least I don't think it does. Its a super t-10 4 speed.

As long as someone who knows more...

I am looking for a GM 1227747 ECM with G2 adapter installed for a 5.7L MT application.

Thanks,
Rob

Well after much reading, I'm starting to think that it makes the most sense for me to buy a 1227747 ECM and ECM connectors. Just repin my 7427 harness to it. Considering that I'm running a manual...

I want to use the MSD Street Fire HEI Distributors 8362 distributor and leave the wires for electronic timing control for future upgrades.
10405
If possible, I would like to use the 7427 to lny...

I'm going to try to not run a knock sensor. My buddy said the cam will drive it crazy.

Does anyone know if its possible to run the 7427 on a manual transmission 350 without the knock sensor? ...

Thanks for the reply Dud. I have been doing some research. I see some 16197427 PCM to sensor and TB info for years up to 90 and 94-95. Is there any reason 91-93 is left out? I have pretty much a...

I'll follow the swap with pics in here. Starting on the harness soon, so I'll write it up.
Can someone confirm that I can use a Moates G1 adapter to host a 27SF512 chip in the 16197427 PCM from a...

Hi All,

Long time lurker, first time poster.

I've had my "project" '80 vette for almost 20 years, since I was 19. Here's what's in it now:

Block GM 3970010
Heads GM 462624 on it now;...