The Diesel Dudes — Blog Preview

Team review preview of three GEO-optimized diesel articles: real hero photos, white layout, live product callouts, and every claim cited to a primary source. Click a card to open the full article. Preview only — nothing here is published to the live store.

3Articles
31Cited sources
7Product callouts
100%Outbound links live
How to review: open each article, check the hero, the product boxes (photo + price + link), the Related reading, and the Sources & References — every outbound link resolves to a live page.
See the publishing process → how each article was built (S1–S8 dossiers: research, QA gates, claim accuracy, citation provenance)6.7L Cummins Specs: Ratings, History and What They Mean
T2Human review
6.7L Cummins Specs: Ratings, History and What They Mean
  • The current 6.7L Cummins Turbo Diesel is offered in more than one rating; the High Output tune reaches 420 hp and 1,075 lb-ft, while the standard 68RFE pairing is 370 hp and 850 lb-ft.
  • The engine family climbed from a 5.9-liter, 160-horsepower start to today's 6.7-liter, 400-horsepower pickups, passing 1,000 lb-ft of torque in the 2019 model year.
  • A diesel makes its torque by compression ignition, and its emissions are treated as part of the certified design, not bolted on afterward.
19/22 claims supported · 10 cited sources · 2 product callouts · 3 related links
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The 3.0L Duramax LZ0: What GM Documents About the Engine
T2Human review
The 3.0L Duramax LZ0: What GM Documents About the Engine
  • The LZ0 is the second-generation 3.0-liter inline-six Duramax, and GM rates it at 305 horsepower and 495 lb-ft of torque.
  • It is built for low-rpm torque: 94 percent of peak torque is available by 1,500 rpm.
  • The documented changes from the earlier LM2 are steel pistons, new higher-pressure fuel injectors, and a revised turbocharger.
16/20 claims supported · 10 cited sources · 2 product callouts · 3 related links
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6.7 Cummins Tuners and Deletes: What the Law Actually Says
T2Human review
6.7 Cummins Tuners and Deletes: What the Law Actually Says
  • Tampering with a certified emissions control system is prohibited by federal law under 42 U.S.C. § 7522(a)(3), in every state.
  • An "off-road use only" label does not, by itself, legally protect the buyer or the seller if the part can be installed on a vehicle certified for on-road use.
  • Civil penalties run up to $5,911 per violation for an individual and up to $59,114 per violation for a manufacturer or dealer, under 42 U.S.C. § 7524 at the amounts set by 40 CFR § 19.4.
10/18 claims supported · 11 cited sources · 3 product callouts · 3 related links
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