The Burger Motorsports Jb4 Worth It For The Bmw X3m40i? Runs in Comfort Mode for day 2 day speeds
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- Опубликовано: 12 июл 2024
- The Burger Motorsports Jb4 Worth It For The Bmw X3m40i? Runs in Comfort Mode for day 2 day speeds. Sport plus runs coming in another video.
We Compare Stock Runs With Map 1 & Map 2.
X3 M40i facebook group / 451917493705556
All runs done without 1 foot rollout. 1 foot rollout figures indicated in the video.
00:00 Introduction
00:43 Run 1. Stock factory run
01:22 Run 2 Map 1. +3 lbs of boost
02:03 Run 3 Map 2 +4 lbs of boost
02:51 Summary Comparison
03:28 Subscribe, ending & Corvette delivery link 
Авто/Мото
That is a very good improvement.
Yes it is
The B58 engine has a lot of potential.
👍👍👍
Impressive
Thanks
Nice runs, roughly one additional psi = 0.1s reduction in 0-60 and quarter mile time.
Also noticed the stock time was slower than the video you made a year ago? Was this due to this run was at higher altitude?
Stanley, very good point.
@@stanley2412 Hi Stanley, Can't believe that was a year ago. We used a stoptimer a year ago because the Dragy did not get to us in time. These runs were with the Dragy. However, these runs were in Comfort mode (the driver messed up). The ones a year ago were in Sport+. So now this vid will be redone in Sport+. The good that will come out of this is we get to see the difference between Comfort and Sport+. Thanks for watching.
@@goodlife777 Sounds good, looking forward to those videos. I have seen stock X3 M40i running very low 4s 0-60mph with proper launch control.
Fast
That's actually pretty crazy! I'm not sure what your elevation is, but my best is a 12.4@109.8 in stock form (from launch control), and a 12.5@109 consistently. I run about 12.8-13 from idle. Are you above sea level?
Is the JB4 easy to install? Looks like a good mod.
Very easy. Two connections
Has the JB4 thrown any codes?
No codes at all. Thanks
Your 0-60 were a bit slow compared to what bmw claims . Did you have anything additional passengers?
Hey Frank. No other passengers in the car and no extra weight of any kind. I have never really taken the manufacturer's speed/velocity claims on any car too seriously. Also, it also depends on the equipment they are using, the temp when they tested, the tire pressure and a host of other criteria. I will say that the tests in this video were done by accident in Comfort Mode and no launch control was used. We do plan on retesting in Sport Plus and see what happens. Thanks for the watch and the comment.
@@goodlife777 I appreciate your clarification. Those numbers are still pretty solid numbers but can't wait to see it how much of difference launch control and sports plus does. Keep up the great work.
Thank You!
@@goodlife777Please re-test it with launch