Measuring Brake Clearance

S14 "Alpha N Piggyback" ECU

Legal Modifications, DOT, TUV, etc...

Engine Technical Questions in Plain Language

Basic Specs and Helpful "Cheat Sheets"

Wholesale & Dealer Inquiries

Engine Building / Large Projects

Help with your project

VAC's ARP BMW Torque Specifications

Dynamometer (AKA Dyno) Tuning

BMW Oil Systems & Lubricants

MLS Head Gasket

Shipping

VAC Motorsports Machined Parts

The VAC Motorsports Company

KMS Engine managment (ECU/ EMS)