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Hah, no idea, how many do you think were sold in CH? Less than 50?

 

Yeah, I think the 30hp difference was mostly at the top end. I chipped my s38 and that was a strong engine, here's a dyno of it doing about 225 rwhp w/o cats (blue) vs with cats (red). My Z4M coupe (330 rated hp) did 275 rwhp on the same dyno so the chipped S38 was right up around M88 territory.



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