Keep The Valvetrain On Track
Valvetrain components such as lifters, pushrods, rockers and valve springs are often replaced when rebuilding stock engines. Worn rocker arms and lifters should not be reused to prevent failures down the road. If you’re installing a new flat tappet cam, new lifters are a must. Any pushrods that are not straight must also be replaced, along with high-mileage valve springs that have weakened with age.
Ford’s 2016 Focus RS Is Its Fastest Hatchback Yet
Ford Motor Company’s all-new Focus RS will sprint from 0-62 mph in 4.7 seconds – making the high-performance hatchback the fastest-accelerating RS model yet. Focus RS – powered by a specially engineered version of Ford’s new 2.3-liter EcoBoost engine producing projected 350 horsepower and 350 lb.-ft. of torque – will reach a top speed of 165 mph.
License To Thrill, Aston Martin’s DB9 GT Bond Edition
For more than half a century, Aston Martin has been the sports car of choice for the world’s most famous spy, James Bond. Now, the luxury British brand is celebrating the release of Spectre with the launch of the strictly limited DB9 GT Bond Edition.
Engine Series: Rebuilding Liberty
Notes on Jeep’s 2.4L I4 Engine
SEMA Battle of the Builders TV Special Premieres March 8
Program highlights newest SEMA show event and competition. Tune in to the Velocity Network on March 8, at 8 p.m. (EDT).
Building Top Super Comp Engines
What does it take to build a winning engine for Super Comp drag racing? The Super Comp drag racing class runs on a 8.90 time limit, with essentially no rules regarding engine displacement, carburetion or type of vehicle. Engines can burn either gasoline or alcoho, but no nitro or nitrous. Engines can be naturally aspirated
The Boxed-Shape Racer is Back In
Judging by one of Nissan’s latest concepts, the box-shaped racers look of years past is back “in” again. Nissan Releases Retro Racing Concept with its IDx NISMO Some have even described the IDx NISMO — an ultra-sporty model of the future — as one that looks as if the vehicle leapt directly from a driving
6.0L Powerstroke Enhanced Diagnostics
AVI can give you the POWER to tackle diagnostics on the 6.0L Ford Powerstroke diesel engine.
Instructor Insight: Checking Out The Causes of Check Engine Lights
Replacing O2 sensors when replacing spark plugs is a good habit
The Real World: ‘Bay Watch’ — Staying Safe When Servicing Hybrids
An increasing number of hybrid vehicles entering the bays of automotive and collision repair facilities means that you need the proper training to ensure accurate repairs and keep yourself safe.