Some of the best performance upgrades are the ones that help prevent your car from breaking. We're in the process of installing the VAC Motorsports Oil Pan Baffle in Scott's BMW E36 3-serie…

Winter is here, and Nick is well prepared for snow covered roads after picking up a set of 18x8.5" HRS4-DTM Hartmann Wheels wrapped in Winter rubber, his new and dedicated Winter wheel set-up.…

Since replacing the stock IS20 turbo on the Achtuning VW Mk7 GTI with the IS38 turbo from a Golf R we needed to eliminate weak points within the drivetrain to better put down the extra power. A…

We've just upgraded the turbo on the Achtuning VW Mk7 GTI. On the left is the IS38 Golf R/S3 turbo which is a direct drop in replacement for the IS20 GTI/Audi A3 turbo you see on the right, and…

Enhanced No-Load Bias Ratio via its Wave Design Center Pack One of the known shortcomings of a typical torque biasing differential is its loss of drive (behaving much like an open diff) under z…