Chipping my 335
Hey gang. I'm new to this site and the whole BMW "scene" so I hope to be welcomed with open arms. I just bought my first BMW; a 335i coupe with all the bells and whissles. I love it. I want to chip it to get up to the advertised 380 hp range but Dinan wants $2k to do it... and they get to keep the module. Does anyone know of a repitable after market company that sells this same system for less then what Dinan wants and also allows me to keep the module and change the car back to stock if I wish to do so? I'm in norther california by the way.
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