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      06-01-2012, 03:58 PM   #19
fiddy yen
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Drives: 2012 X3 35i Msport
Join Date: Dec 2010
Location: Skeetsckatchewan

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Quote:
Originally Posted by E92LNGCGY View Post
Your X3 looks great. Very tasteful mods. How much power are you pushing with the JB?
Thanks, Mark@tunerworks in Calgary hooked me up with Rims and Springs.

Not too sure on the exact Hp, but I suspect around 340-345hp and almost 400tq to the crank depending on the map There's a guy on the 5 series forum (Jaekeem) who ran some dynos on his 535i and managed to get 290hp/339ft to the wheels with a 15% drivetrain loss thats where I suspect crank numbers will be. Im also guessing that these numbers are at 4.0psi over stock.


Burgertuning also has a Dyno with 2.75psi over stock below


For the most part in the city, I'm just running 2.75psi over stock on 91 octane. However I have ran it a couple of times at 4.0psi over with 91 octane and it's a FUN machine. When I track it this summer, I plan on doing 4.4PSI over stock with 93 octane

I'm not sure how much it will shave off from 14secs on 1/4mile but I'd love to be min 12.99sec on 1/4 mile. If i can't achieve that... maybe I'll explore Meth and a custom 3.5" downpipe
__________________
2008 335i 6MT - Dinan tuned stge 2
1986 325es - SOLD
2012 BMW X3 35i AW on RB Msport - JB3 @ 4.0PSi over stock, 20x9F and 20x10.5R Stance SC-5ive, H&R lowering springs. - SOLD
2006 BMW 330i - //M rep kit with custom exhaust, H&R springs, 19" VMR - SOLD