Latest from MGI
Converting fuel to power: Quantifying an engine’s fuel usage.
January 11th, 2022
By: Ray T. Bohacz: The aftermarket performance industry is constantly moving the goal posts for performance, ...Read MoreWhat you need to know about electronic fuel injectors.
October 11th, 2021
Ray T. Bohacz: EFI was adopted by the auto industry to comply with stricter emissions controls ...Read MoreSupercharger blow-off valve explained.
July 27th, 2021
The key to proper operation of the BOV involves the pressure balance surrounding its piston. ...Read MoreSuperchargers for Fords: common questions and other comments.
July 26th, 2021
By Scott Brown: Superchargers have a fine sporting heritage, and you don’t need to be ...Read More-
To those unfamiliar with the practice, Demolition Derby events provide handsome purses, especially at large ...Read More Injector sizing and boost-referencing the fuel injected engine for centrifugal supercharging.
July 9th, 2020
By Sam Logan: If larger injectors are installed—that is, injectors with a greater flow rate—an ...Read MoreSuperchargers and carbureted fuel system upgrades.
June 1st, 2020
By V. Moore: Idle and cruise conditions don’t alter fuel consumption appreciably, but supercharge boost conditions ...Read MoreBoost referencing the blow-through carburetor (4150-style) and fuel pressure regulator
May 29th, 2020
By V. Moore: Conventional carburetors operate at prevailing barometric pressures, from oxygen-rich sea level to oxygen-lean ...Read More-
By Sam Logan: Naturally, there’s a desire within the TorqStorm operation to introduce enthusiasts to their ...Read More
Racing Matters From the Archive
New Products
Powermaster Performance announces compact, powerful alternator.
April 26th, 2018
This 100mm Denso-style alternator weighs 6.4 pounds, delivers 35amps at idle with 75 amps peak, making ...Read More-
Wichita, Kansas: GForce Performance Engineering has introduced new one-piece aluminum driveshafts and 850hp axles for ...Read More TorqStorm reveals centrifugal supercharger kit for Chrysler Slant Six, the first of its kind
February 9th, 2018
It’s been a busy year for TorqStorm, their 2017 inquiries for superchargers had tripled from ...Read More
Editorial by MGI
Grudge Racing
May 23rd, 2018
Grudge racing has dominated the drag racing scene in the southern US States for decades. But ...Read MoreJoe Hornick
March 22nd, 2018
The man who mastered consultancy in racing. Read the story, courtesy of Drag Racer magazine. Sweetie massage ...Read MoreRacing Valve Springs
September 15th, 2017
Here, courtesy of Erson Cams, are several sound rules to remember. The story is developed ...Read More
From the Archive
Recent Comments
Dennis on Sig Erson: the rise of an unusual mindBarbara, my name is Dennis and I went to school...
Fleek IT Solutions on Camshaft lobe separation angle: what does it mean?Great share! Thanks for the information. Keep going!
Vic Moore on Understanding hydraulic valve liftersFrom author Ray Bohacz: There is a requirement to fast-idle...
chris on Understanding hydraulic valve liftersIn my old 1965 Ford engine, I am told that...
Tim Gammons on Roush Yates’ used 358cid Nationwide race engines with 400-800 miles of use: Great value for drag racers, vintage road racers, short track oval racers, and boat racersI bought a Robert Yates 358 racing engine from a...
Recent Videos
LS, Coyote, & Mopar harmonic damper removal in minutes.
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Installing, tuning, and road testing the new Street Demon.
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