Quote:
Originally Posted by subzero05
Quote:
Originally Posted by M5 dude now
I had the dealership put catless primary down pipes yesterday on my M5 Competition. Next morning I had check engine light on. Took it back next day to BMW dealership. Mechanic said to get rid of the check engine light i needed a stage 2 tune. He recommended tune from DME. My question is, what if I do not want a tune? Check engine light a bad thing? Any harm to the engine, performance or anything? DME tune is $2400 stage two. That is steep. Any suggestions?
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a BMW dealership installed catless DP'd for you? that's impressive in itself! |
Considering legislation.... omg haha. Man that's like saying a cow can fly. You'd have to see it to believe it. Must have been the tech doing a side job at the shop.