Archive for E92

JB2 installed in the 335….

Posted in bmw, cars, tunermobiles with tags , , , , , , on August 21, 2008 by lee76

I purchased a Stage 2 Juice Box (JB2) from Burger Motorsports and installed it in my 335 last weekend.  I must say that I’ve been beyond pleased with this tuner’s performance so far.  The price was right, installation was not difficult, and best of all there are no fault codes or check engine lights.  Most importantly, the JB2 delivers a genuine and substantial seat-of-the-pants increase in power. Continue reading