1985 K2500 Build/LS Swap

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bruisedbanana79

Junior Member
Joined
May 8, 2023
Posts
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Location
San Diego, CA
First Name
Jeff
Truck Year
1987
Truck Model
Suburban
Engine Size
6.2
Hunter79764 said:
The other option I have used is LT1Swap, Brendan there is quick and good, he's been doing that service for years. It won't be a performance gain generally, but for a stock engine that just needs the toggles switched, and things like rear gear/tire size corrections, it's probably the easiest way to go.
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Thank you for the recommendations. I was looking into hp tuners as I am interested in learning how to tune myself but I did see something recently that said you have to take their courses in order to have the ability to remove emissions from the ecm so for now I am going to use Brenden as his pricing is super reasonable.
 
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bruisedbanana79

Junior Member
Joined
May 8, 2023
Posts
16
Reaction score
22
Location
San Diego, CA
First Name
Jeff
Truck Year
1987
Truck Model
Suburban
Engine Size
6.2
Life has been pretty busy lately but I have been chipping away at the wiring and putting the little things back together. I did get the new radiator and mounted it up
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Hunter79764

Hunter79764

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Sep 1, 2021
Posts
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Location
Grand Prairie, TX
First Name
Shawn
Truck Year
1987
Truck Model
Suburban V20
Engine Size
350
It's been a while since I've messed with it, but from memory, there's a few sets of instructions floating around out there, and/or you can ask someone who still does it currently, and it shouldn't be that hard to do. Of course, I could imagine in the current legal climate they might have pulled all the threads about emissions bypassing etc., even though almost all users are strictly using those features for off-highway vehicles and therefore not covered by EPA regs. I know I am...
 
SquareRoot

SquareRoot

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Mar 18, 2017
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Location
Arizona
First Name
Mike
Truck Year
85
Truck Model
K20
Engine Size
350
Wow. We got a lot in common. I have an 85 K20. It also wants an LS someday. Prior to the truck I had an 87 elco built as a "pro-touring" car/truck thing. 9 inch ford, 12 inch discs all around, B-body spindles, Hotchkiss A-arms....blah blah blah. I called it the "Mullet". My bananas not bruised :party36: but I assume that comes with age. Keep posting on the project. :popcorn:
 
K

K5 Blazer

Supporting Member
Supporting Member
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Jul 17, 2023
Posts
17
Reaction score
15
Location
Sant Cruz, CA
First Name
Holden
Truck Year
1973
Truck Model
K5 Blazer
Engine Size
6.0L LS
Does your transfer case have a VSS? I did a swap on my 1973 4x4 Blazer and I had an issue with the speed sensor. I installed a NP208 transfer case and I needed an electrical speed sensor to talk with the terminator max ECU I installed.
 
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