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Category: BMW
BMW E21 MaxxECU Street Install, Custom Loom & Trigger Kit Development at ASD Tuning
When this immaculately kept BMW E21 rolled into the ASD Tuning workshop, we knew it deserved more than a routine upgrade. It was the perfect platform to showcase our capabilities and push the boundaries of what modern ECU tech can do for classic engines. The owner wanted to bring this iconic 3-Series into the 21st…
