I'm getting near the finish line on installing the engine, and when I was researching the pre-lube setups, I stumbled across some folks deleting the external vacuum pumps on their L83 engines. With the AFM deleted, there is no real need for the external vacuum source.
The reasons make sense...
I’m wanting to replace the motor in my ‘96 Tahoe. It’s the 2-Door LT with 4 wheel drive. As of now everything is stock, but I’d like to replace the motor for something with a little more HP. It’s a daily driver, so I’m not looking for anything that’s going to burn the rubber off my tires. I’ve...
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