*-*-*Blower Pulley+B.I.P Tune=84rwhp/94rwtq*-*-*

We just finished up a customer's E55 that was bone stock, and we installed a UPD blower pulley; B.I.P tune by Tony; and split his cooling. He also wanted a little more rumble so we installed aftermarket mufflers. The stock mufflers flow extremely well, and there was not much gain except for sound.
The gains from the pulley and tune were very healthy, and the new found power was warmly welcomed

For anyone interested, we will be offering an end of summer sale on the pulley/tune combo for $850 shipped
We will walk you through nnot it once you get the tuning kit.


