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[marduk]

Does anyone have a idea of how much it would cost to get a 535i to around 300 bhp?

I know I can do it to a latter 525i with a turbo kit for less then $4000, but I'd rather just be able to keep the larger motor and do N/A work more slowly over time so I dont have to dump such a large sum of money all at once

Also, does the Conforti chip really add 43 hp ? I've trust Turner Sports, but that seems like one hell of a jump to me.