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The brutal truth about why HEMI lifters keep failing

Owners of 5.7 and 6.4 Hemi V8s are not imagining things when they hear that sharp tick at idle or face a four-figure repair ...
GM Authority

GM V8 Engine Lifters Lawsuit Aims For Class Action Status

Back in 2021, a class action lawsuit was filed against General Motors over valve lifter-related issues in certain Cadillac, Chevy and GMC models outfitted with certain V8 gasoline engines. That ...
Torque News

I’ve Seen This Before: This 2026 Chevy Silverado Buyer Is Right To Be "Scared" Of V8 Lifter Issues - But The TurboMax Transmission Is The Real Hidden Trap

Silverado debates start under the hood. For one 2020 owner, a 2026 2.7L TurboMax test drive posed a dilemma: Is four-cylinder ...
Hot Rod

How To Check Flat-Tappet Lifter Crown, Lobe Taper, And Lifter Bores

I had an engine shop rebuild my 327 small-block Chevy. Everything was brand-new, including the rods, pistons, crank, cam, and heads. After fire-up and with 100 miles on it, it washed a ring and ...

HEMI Owners Are Deleting This Feature, Even Though It's Costing Them Fuel

HEMI owners are modding their vehicles to remove a particular built-in feature, but does it actually help and what are the ...
Hot Rod

Roller Lifter Install - Solid Power From Hydraulic Roller Lifters

"Bullwinkle, that trick never works. Why don't you figure out how to make hydraulic roller lifters survive big spring pressure." "Huh?" Like Bullwinkle, hydraulic roller lifters get no respect. It ...