Technical knowledge & motorsport tips - blog posts

Trackbasis-Vergleich für BMW E46 und E90 - WEHRAN MOTORSPORT
Track-basis comparison for BMW E46 and E90
BMW E46 vs. E90 Comparison as a Track Car Basis: Weight, Suspension, Brakes, Temperature, and Parts Availability - which platform suits your goals? Read more...
Beste Fahrwerksmods für den BMW E90 im Trackeinsatz - WEHRAN MOTORSPORT
Best Suspension Mods for BMW E90 Track Use
Best Suspension Mods for the BMW E90: Which components truly and noticeably improve steering precision, grip, and stability on the road and racetrack. Read more...
E46 M3 Trackday Umbau Beispiel richtig aufbauen - WEHRAN MOTORSPORT
E46 M3 Track Day Conversion Example - How to Build it Right
An E46 M3 track day conversion example with a sensible order: Inspect the base, design brakes and cooling, tune the chassis, selectively reduce weight. Read more...
Guide Bremsenkühlung für Tracktools richtig planen - WEHRAN MOTORSPORT
Properly Planning Brake Cooling for Track Tools
Brake Cooling Guide for Track Tools: Air Ducting, Components, and Setup Checks for Consistent Pedal Feel and Stable Lap Times under High Load. Read more...
BMW E46 Querlenker Verstärkung für den Track - WEHRAN MOTORSPORT
BMW E46 Wishbone Reinforcement for the Track
BMW E46 Control Arm Reinforcement for the Track: When it makes sense, what really matters for material, installation, and suspension geometry at the limit. Read more...
BMW Performance Teile mit echtem Mehrwert - WEHRAN MOTORSPORT
BMW Performance Parts with Real Added Value
BMW Performance Parts for Road and Track Days: Which upgrades really work and what matters regarding fitment, cooling, and durability. Read more...
Tracktool Paket für BMW kaufen - WEHRAN MOTORSPORT
Buy track tool package for BMW
Buying a track tool package for BMW - what matters for brakes, cooling, suspension, and weight to ensure the car remains durable on track days. Read more...
Welche Upgrades für BMW Trackday wirklich zählen - WEHRAN MOTORSPORT
Which BMW Track Day Upgrades Really Count
Which upgrades for BMW track days make sense: Correctly prioritize brakes, cooling, suspension, tires, and safety from a technical perspective. Read more...
Youngtimer Performance Teile BMW richtig wählen - WEHRAN MOTORSPORT
Choosing the right performance parts for your BMW Youngtimer
Choosing the Right Youngtimer Performance Parts for BMW: Technical Upgrades for E30, E36, and E46 with a Focus on Durability, Precision, and Track Days. Read more...
Ansaugung BMW E90 Performance richtig wählen - WEHRAN MOTORSPORT
Choosing the right BMW E90 Performance intake
BMW E90 Performance Intake Planning: What Really Delivers Power, What the Limits Are, and Which Setups Make Sense for Street and Track. Read more...
Ölkühler-Upgrade BMW N54 richtig planen - WEHRAN MOTORSPORT
Properly Planning Your BMW N54 Oil Cooler Upgrade
Planning an oil cooler upgrade for BMW N54 correctly: Causes of high oil temperature, useful setups, installation factors, and clear tips for street and track. Read more...
Fahrwerksbuchsen Polyurethane BMW - sinnvoll? - WEHRAN MOTORSPORT
Polyurethane suspension bushings BMW - useful?
Polyurethane suspension bushings for BMW - when are they really worth it? Technology, differences from rubber, and what matters for street and track. Read more...