Want more usable power and cooler EGTs out of your LB7? Here’s how an LB7 Duramax S400/Stock Twin (Compound) Turbo Kit could help you achieve your horsepower goals. Part Number: WCF100570 | Wehrli Custom Fabrication Inc.
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Built Duramax Loading… 🤠 We’re just getting started on this LB7 frame-off build, and it’s already looking sharp! The frame is back from powder coating at WC Fab, and the engine is fully assembled and mounted. Next up: reassembly with a fresh cab and brand-new carpeting — this truck is coming together nicely! Here’s what’s been done so far: • DuramaxTuner Switchable Custom Tuning • Stealth 64mm Turbo • Calibrated Power DT-550 Transmission • Exergy Sportsman Injectors • Exergy Sportsman CP3 (LBZ-
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