Holley Terminator EFI computer - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Ziegelsteinfaust · 07-08-2021, 12:28 PM

What is y'alls opinion on these things? I am seriously considering starting a parts pile for a eventual fuel injection/6L80 swap into my new to me Stepside. The mighty yet underpowered 305 runs great. So I will attend to cosmetics, and suspension upgrades first.

One of 2 ways I will do this.

Put the Holley stealth efi carb looking tbi on my 383 LT1 with matching distributor, and hook it to the computer since it can control the 6L80.

Or do a mild 5.3 with a LS6 cam or around that rough specs, better factory intake, and 6L80. Although a Van computer is not out of the question since they could be had with the 4.8/6L80 combo. I would prefer not to do DOD or cylinder deactivation since it can be a bit problematic. Aka no warranty. I will burn the gas instead.

ls1nova71 · 07-08-2021, 02:38 PM

Holley won't run a 6l80e... Not sure why they haven't gotten on that, but its a problem they need to address.

Ziegelsteinfaust · 07-08-2021, 05:08 PM

It atleast does a 4L80 right

will69camaro · 07-19-2021, 01:11 PM

Quote:

Originally Posted by Ziegelsteinfaust

It atleast does a 4L80 right

Yes it will control a 4L80e.

07-08-2021, 12:28 PM	#1
Ziegelsteinfaust Registered User Join Date: Dec 2012 Location: Temple City Posts: 3,633	Holley Terminator EFI computer What is y'alls opinion on these things? I am seriously considering starting a parts pile for a eventual fuel injection/6L80 swap into my new to me Stepside. The mighty yet underpowered 305 runs great. So I will attend to cosmetics, and suspension upgrades first. One of 2 ways I will do this. Put the Holley stealth efi carb looking tbi on my 383 LT1 with matching distributor, and hook it to the computer since it can control the 6L80. Or do a mild 5.3 with a LS6 cam or around that rough specs, better factory intake, and 6L80. Although a Van computer is not out of the question since they could be had with the 4.8/6L80 combo. I would prefer not to do DOD or cylinder deactivation since it can be a bit problematic. Aka no warranty. I will burn the gas instead.

07-08-2021, 02:38 PM	#2
ls1nova71 Registered User Join Date: Dec 2009 Location: Independence Mo Posts: 4,119	Re: Holley Terminator EFI computer Holley won't run a 6l80e... Not sure why they haven't gotten on that, but its a problem they need to address. __________________ My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html

07-08-2021, 05:08 PM	#3
Ziegelsteinfaust Registered User Join Date: Dec 2012 Location: Temple City Posts: 3,633	Re: Holley Terminator EFI computer It atleast does a 4L80 right



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