Alta 17% Pulley ROCKS!

[///MINI]

I decided to go with the 17% Alta pulley through Eurobahn. After two days of buzzing around town and on the freeways, I have to say the results are exactly what I had hoped for. My car now has that same zip as I felt in the 2005 MCS. The butt-dyno never felt such a push.

Next on my list...the software upgrade! But, not yet.

Thanks again to Jeff at Eurobahn for the hookup.

[BMWguy206]

I decided to go with the 17% Alta pulley through Eurobahn. After two days of buzzing around town and on the freeways, I have to say the results are exactly what I had hoped for. My car now has that same zip as I felt in the 2005 MCS. The butt-dyno never felt such a push.

Next on my list...the software upgrade! But, not yet.

Thanks again to Jeff at Eurobahn for the hookup.

Were there other pully options that he gave you? i talked to him one time and he said he also had 21% pully.

I have a customer locally with a 19% pully from ProMini, ProMini CAI, Supersprint Headers, No cat, Borla Race Exhaust, and Eurobahn Software and he made about 168rwhp. There wasnt a fan blowing in front of his MCS because the dyno was a dynojet on a rack setup and the shop didnt have any room to put a fan because the rollers took up too much space.

[///MINI]

He had a 15%, 17%, and 19%. I know they did do some engineering with 20% pulleys previously, but I don't know if they went into production with it.

I bet your customer's MCS has quite a bit more pep! Little-by-little, I will inch my way back into full out mod junkie. I've been out of the game for a couple of years while living in NYC. But, rumors of my death have been premature. :)