OTM Spec Guide - THE BMW E46

OTM Spec Guide: BMW E46 Drift Setup (NA & Turbo) The BMW E46 is one of the most capable drift chassis ever produced — but only when it’s set up correctly. The OTM Spec Guide: BMW E46 Drift Setup is a complete, track-focused setup manual built from real-world experience tuning and driving 60+ E46 drift cars, from beginner builds to competition-level setups. This guide is designed to eliminate guesswork and help drivers understand why their car behaves the way it does — not just what numbers to copy. What This Guide Covers Proper front and rear alignment for drifting NA vs Turbo setup differences Coupe vs Sedan setup considerations Spring rates and shock tuning (single-way & two-way coilovers) Anti-squat explained and applied to the E46 chassis Sway bar tuning and when to remove them Angle kit setup for: Murp Garage × OTM Budget Kit OTM God Of Lock Kit SLR / FAPO angle kits Troubleshooting common drift handling issues How to diagnose problems from the driver’s seat Track-ready baseline setups you can actually use Who This Guide Is For Beginner to advanced drift drivers BMW E46 coupe and sedan chassis Naturally aspirated and turbocharged builds Drivers who want predictable, repeatable handling Anyone tired of guessing or copying bad setups Why OTM This guide reflects how we actually set up cars, not theory pulled from forums. Every concept is broken down in: Simple explanations for beginners Technical detail for experienced drivers So you can progress as a driver instead of constantly fighting your car. Important Information Digital product – instant download after purchase Motorsports / track use only Educational reference, not professional mechanical advice No refunds on digital products Built by drivers. Tested on track. One Touch Motorsports Spec.