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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > JB4 factory turbo E85 dyno testing: 450whp



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      02-05-2013, 10:11 PM   #1
Mike@N54Tuning.com
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JB4 factory turbo E85 dyno testing: 450whp

Just wanted to share some dynos and results. Numbers are great for the mods.

This is the BMS car, running a JB4, BMS E85 flash, BMS downpipes, DCI, and the $95 "Option2" inline fuel pump upgrade. It's a manual transmission, has the factory intercooler, and factory midcats & catback. Fuel mix was E50.

Pretty impressive curves



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      02-05-2013, 10:30 PM   #2
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Impressive! Great job T, thanks Mike for posting
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      02-05-2013, 10:49 PM   #3
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I need to get the flash so bad.
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      02-06-2013, 07:36 AM   #4
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wait so that flash... is when you get a g5 board and some how use a cobb to reflash the ecu?? im confused..
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      02-06-2013, 08:14 AM   #5
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Nice numbers. Makes me wanna get the flash.
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      02-06-2013, 08:17 AM   #6
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Quote:
Originally Posted by cirocksf View Post
wait so that flash... is when you get a g5 board and some how use a cobb to reflash the ecu?? im confused..
+1
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      02-06-2013, 09:09 AM   #7
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wait so that flash... is when you get a g5 board and some how use a cobb to reflash the ecu?? im confused..
Yes. Terry has developed a 'BMS Flash' that is loaded with a cobb unit. I don't really know all the details, but I think he adjusts fueling and timing with the flash and the g5 controls the boost.
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      02-06-2013, 09:22 AM   #8
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My ride was full bolt on with meth an G5 iso....the power was insane.
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      02-06-2013, 09:36 AM   #9
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Over 400 ft/lbs of torque @ 3000 rpm.......that is insane!

Wish we had E85 here in the GTA
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      02-06-2013, 09:42 AM   #10
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Makes me excited for my DPs to go on!
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      02-06-2013, 10:05 AM   #11
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Is this with custom tuning or publicly available maps?

The FP doesn't technically add power so is it there for safer e50/85 delivery? Or is there a limitation on the stock system that this helps overcome?
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      02-06-2013, 10:49 AM   #12
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Quote:
Originally Posted by TurboSid View Post
Is this with custom tuning or publicly available maps?

The FP doesn't technically add power so is it there for safer e50/85 delivery? Or is there a limitation on the stock system that this helps overcome?
yeah ISO map 5 available.
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      02-06-2013, 01:14 PM   #13
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how much boost?
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      02-06-2013, 01:47 PM   #14
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Quote:
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how much boost?
Here are the logs from the runs so you can see the boost.



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      02-06-2013, 01:48 PM   #15
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Quote:
Originally Posted by TurboSid View Post
Is this with custom tuning or publicly available maps?

The FP doesn't technically add power so is it there for safer e50/85 delivery? Or is there a limitation on the stock system that this helps overcome?
Map5 and Map7 as labelled on the dyno.

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      02-06-2013, 02:28 PM   #16
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What's the part number on the fuel pump?
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      02-06-2013, 04:26 PM   #17
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Very nice numbers. Definitely leaning toward getting a JB4....

Wonder with upgraded twins how the numbers would look like....
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      02-06-2013, 07:23 PM   #18
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Wonder with upgraded twins how the numbers would look like....
Bigger LOL

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      02-07-2013, 11:56 AM   #19
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Where can i get this fuel pump and bms flash?
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      02-07-2013, 12:19 PM   #20
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Quote:
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Where can i get this fuel pump and bms flash?

Site called N54tech...

Flash:
http://www.n54tech.com/forums/showthread.php?t=16643

Pump:
http://www.n54tech.com/forums/showthread.php?t=17458
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      02-07-2013, 12:26 PM   #21
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You can just buy a Cobb new or used (i got a used one) then email Terry for the Flash and tell him your DME code
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      02-07-2013, 05:42 PM   #22
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jeebus Mike, that is very impressive!!!!
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