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OBS Builders Guide

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Project Artemis Debut! Our 1997 GMC Sierra Goals and Plans

In the first-ever OBS Builders Guide, we put our direct focus on swapping the factory engine for a Blueprint Engines 383c.i. stroker motor, an American… Continue reading

Chris Hamilton . December 10, 2020

How to

VIDEO | How To LS Swap your OBS Chevy!

We walk you through the 5.3 LS install into Travis’ ’99 Tahoe. This video will explain what parts we used, the main steps we took… Continue reading

Chris Hamilton . October 13, 2020

Department

Saluting the C/K