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yessir, thanks, I'm a member over there. The Ascender is pretty much identical to the Envoy. Just bumpers, grill & side moldings are different.

That's great, thanks! I didn't know the box changed to a drop down.

Brilliant!

Hello! New user here, I searched and can't find my answers, my apologies if this has been covered.

I have a 2003 Isuzu Ascender 5.3, same as a GMC Envoy.

I needed to eliminate the...

wow WHAT? No way it's that easy!

Thanks dude.

I must say all you folks here at HPT have made me feel very welcome. I shoulda joined long ago.

Thanks for the info.



Yeah....I'm gonna be using an old school round air filter element.



Yeah....I was afraid of that. I know NOTHING about converting a GenIII PCM to speed density.

Searching the forums resulted in very little information about using a 4 barrel throttle body.

My simple question is how to fit a mass airflow sensor above it?

OR should I consider speed...

Great info, thanks! :D

That's good news!

Thank you sir.

I believe this speedo sensor will tell the PCM that the vehicle is moving.

https://www.summitracing.com/parts/dak-620005/overview/

Folks,

I intend to install a GenIII LS1 style fuel injection system on a MkIV big block with a 3 speed turbo 400 transmission. Cable operated throttle body.

It will have all engine sensors...

Ahh, yes. The GenIV scheme has no provision for a IAC. I suppose this answers my question. It can't be done.

Thanks!

Can a GenIV 58x/4x PCM (like for a LS2) be programmed to work with a drive by cable throttle body?

Thank you sir!

Hello folks, I'm the newbie!

I can't seem to find a description of how all this works and what is needed. I would appreciate some help to get started. I will be using the software on GM GenIII...