GTS Motorsport E46 comes to PROTUNER

Posted by greg gush on June 22, 2011

This awesome BMW E46 run by GTS Motorsport came to PROTUNER today for some dyno testing.

It produced 425bhp on its best run, not bad for a naturally aspirated 3.2.

Tags bmw, e46, ecu mapping, engine tuning, m3gtr, protuner, s54

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