Today at Ugly Truck, we're discussing everything you need to know to have your PCM programmed for your LS swap. From VATS and emissions, to injectors and gear ratios, we've got you covered. A little different kind of video this week, so we threw in a BONUS engine teardown as a consolation prize! The 4.3L V6 from this 1986 C10 is locked up, and we want to know why! Major carnage!
Click here to see the 4.8 to 5.3 swap on our 1970 Chevy C10! https://youtu.be/Z4J4vRngjzI
For more LS swap tips and tricks, click here! https://youtube.com/playlist?list=PL3Xf8yWArPC5Zw2UPwTvSvFt8CjEBSFiO
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Chapters:
00:00 Intro
00:50 VATS
03:13 Intake, Injectors, DBW, DBC
06:15 Mass Air Flow (MAF) Sensor
07:42 Emissions, EGR, Catalytic Converter, O2 Sensors
13:52 Cooling Fans and Engine Temperatures
16:40 Transmission
18:06 VSS Signal, Rear Gear Ratio, Tire Size
19:59 PCM Programming RECAP
22:53 BONUS! Seized 4.3L V6 Teardown!