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Blackstone Oil Sample Analysis Report, EcoTech3 5.3
For reference here is the results of my 22 model 5.3 after 37k miles. I've been lazy and change the oil when the DIC shows 2% which works out to be about 7,500 miles. South TX, mostly 75mph highway between Austin and Houston. At each oil change I am amazed how little oil this engine consumes and...- K5-Z71
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- Replies: 5
- Forum: Engine & Drivetrain
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Relay Trigger to High Beam
For the purpose of installing a lightbar which comes on with the high beams I've always used a trigger relay tapping into the high beam power where is most accessible - pretty easy task. However it appears GM simplified wiring on their end by having the Lighting Control Module send PWM voltage...- K5-Z71
- Thread
- Replies: 7
- Forum: Audio & Electronics
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New from TX
Hi all, picked up a 6k mile 2022 Z71 Suburban just before the end of the year. For some reason I had it in my head that a Toyota would be my next truck but fond I wasn't satisfied with any after test driving some LC's and Sequoia's. I kept seeing the new Z71's drive up on the private jet ramps...- K5-Z71
- Thread
- Replies: 20
- Forum: Introduction
