The MSD 8981 programmable Timing Computer is a high-performance ignition system accessory designed for vehicles. Manufactured by MSD, this front placement timing computer is a must-have for auto enthusiasts looking to enhance their vehicle's performance. The 8981 model is known for its programmable features, allowing users to customize timing settings to optimize engine efficiency and power output. Whether for street driving or racing, this timing computer is a reliable and efficient component for improving overall vehicle performance. I don’t know much about this item. I was told it worked well when it was removed from the Chevy it was used on.
