Hemi Archives - Engine Builder Magazine
Tales of NHRA Drag Racing with Clay Millican’s Crew Chief Jim Oberhofer

Better known by many as simply Jim O, we got the chance to speak with Jim Oberhofer, Clay Millican’s NHRA Crew Chief with Rick Ware Racing, during a visit to Pro Motor Engines in Mooresville, NC earlier this year. Jim O was there along with another member of Clay’s team as one of the team’s

Edelbrock Performer RPM Gen III Hemi Cylinder Heads

Factory cylinder heads for Gen III Hemi engines are pretty darn good. Edelbrock’s Performer RPM Gen III Hemi Cylinder Heads are even better. The fully assembled heads feature fully CNC-machined combustion chambers, CNC-profiled bowls, and CNC-profiled port entries/exits for improved airflow—up to 337 CFM on the intake side at .700-inch of valve lift. Edelbrock says

Melling Hemi High-Volume Oil Pump

Melling’s Hemi 5.7L and 6.1L High-Volume Oil Pump provides 20% higher volume than stock.

Rottler Report with Keith Black Racing Engines & For Hemis Only

Tim Banning is president of Keith Black Racing Engines and For Hemis Only located in Clearwater, FL. The shop, which specializes in Gen II Hemis and Mopar Wedges, utilizes blocks made to the highest standards. To maintain those standards during machining, along with increased automation and accuracy, the shop recently purchased a new Rottler H85AX

Diamond -2K Series Pistons for 6.2L and 6.4L Hemi Engines

These Hemi pistons are made from 2618 material for high horsepower, boosted applications and are rated for 2,000 HP.

New ProMAXX Tool Dodge/RAM 6.4L HEMI Broken Exhaust Manifold Bolt Repair ProKit

ProMAXX Tool introduces its latest innovation for repairing broken exhaust manifold bolts on Dodge/RAM 6.4L HEMI V8 Gas Engines, Model Name Chad (PMXCD200PRO). This comprehensive and easy-to-use repair kit allows technicians to quickly and accurately remove and repair broken exhaust manifold bolts. With a focus on book time saved, return on investment, and increased productivity,

EB Takeover: Gawlik-SGRO Racing

We first met Brian Gawlik of Gawlik-SGRO Racing at the PennGrade1 booth during the 2022 PRI Show. We struck up a fun conversation and knew we’d be talking to Brian again soon. Brian is the owner, and driver for the Gawlik-SGRO Racing team, which competes in the Division 1 NHRA / Lucas Oil Series Top

Top Fuel and Funny Car Engines

They’re the pinnacle of drag racing, and the engine builders, crew chiefs and teams who make these cars function at peak performance all season long are looking at every single area of the engine and the car to make it down the track as fast as possible.

Blown 526 4.900” Chevy/Hemi Engine

Not all engines are created equal! Just check out this blown 526 4.900″ Chevy Hemi engine built by Nick Bacalis of Bullet Racing Engines for a Pro Mod application. This engine’s bells and whistles help it make 3,500 horsepower!

Bullet Racing Engines’ Supercharged 526 4.900″ Chevy/Hemi Engine

Not all engines are created equal. Case in point is this blown Hemi engine built by Nick Bacalis and Bullet Racing Engines. It’s a 4.900″ Chevy/Hemi one-off build designed by PJS Racing for Pro Mod and truck pull applications. The engine combo can also be paired with twin-turbos or a ProCharger set up. It’s our

ACL Hemi Late-Model Main Bearings

ACL has announced the release of the Hemi V8 Late Model RACE Series Performance main bearings.

Supercharged 500 cid Billet Hemi Engine

Doc Baker is a racer and builder who does things his own way. A perfect example of his work can be seen under the hood of his 1971 Dodge Demon – this supercharged 500 cubic inch billet Hemi engine. Check out what went into the build!