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April 30, 2025
bmw turbo lag and how to improve it

Understanding Turbo Lag: What It Is & How to Minimize It

Turbochargers have become a staple in both modern performance and efficiency-focused vehicles. Even BMW, a historic champion of natural aspiration, especially in ///M cars, has made the switch to boost! Turbos provide more power by forcing extra air into the engine, allowing for better combustion and increased horsepower. However, if […]
February 12, 2025

BEST BMW S58 Parts

Maximizing BMW S58 Engine Performance: Best Upgrades & Expert Tips The BMW S58 engine is a powerhouse, delivering robust performance straight from the factory. Found in high-performance BMW M models, this twin-turbo inline-six engine is built for enthusiasts who crave power and reliability. However, with the right upgrades and best […]
February 12, 2025

Best BMW M50 Engine Upgrades

Turbocharging Your BMW M50 Vanos Engine – The Ultimate Build Guide If you're looking to build a high-performance turbocharged BMW M50 Vanos engine, you've come to the right place. At VAC Motorsports, we specialize in high-performance BMW engine builds, supplying top-tier components and expert machining services to ensure reliability and […]
January 14, 2025

Kinematic Speed Racing Shifter for BMW E36, E46, & E90/92

January 14, 2025
S55 vs. S58 Aftermarket Internals

S55 vs S58 Aftermarket Internal Parts Differences + Rod Finishes

November 1, 2024

Understanding BMW S54 Rod Bearings and Why They Matter

January 17, 2017

Racetech Seats for BMW

January 17, 2017

Premium BMW Wheel Spacers | USA-Made by VAC Motorsports

January 16, 2017

135i and 335i Differentials explained

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