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In the context of the Ford Mustang, the value primarily refers to high-performance mechanical specifications and racing metrics:
On E7TE cylinder heads , which were factory-standard on 5.0L Fox Body Mustangs from 1987 to 1993, the exhaust valve measures 1.46 inches . Upgrading these heads is a common modification for enthusiasts seeking better airflow and horsepower. FORD MUSTANG 1.46
For Mustangs upgraded with a TREMEC Magnum XL 6-speed transmission , the third gear ratio is exactly 1.46 . This ratio is part of a high-torque capacity setup (rated at 700 ft-lb) designed for the S197 and S550 generations to replace the weaker stock MT82 transmission. Technical Breakdown of "1.46" Specifications Mustang Application Significance 60-Foot Time 2024+ S650 GT (Modified) Benchmark for improved rear suspension and launch traction. Exhaust Valve 1987–1993 Fox Body (5.0L) In the context of the Ford Mustang, the
Specifically tuned for 2005–2014 GT models with increased power. If you're looking into these for a specific project, This ratio is part of a high-torque capacity
Standard size for E7TE heads; often the first part replaced for better flow. TREMEC Magnum XL Upgrade
A 2024 Mustang GT equipped with a Steeda Stop the Hop Starter Kit achieved a solid 1.46-second 60-foot time during drag racing tests. This is a critical measurement of off-the-line traction and acceleration.
tips to hit that 1.46-second 60-foot mark. Head porting advice for the Fox Body 5.0L engine.