05-10-2014, 07:33 PM | #1 |
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My Dyno with EWG harness+E40
Finally made it to the Dyno today did a few pulls. I have BMS intake, ER downpipe, M-perf exhaust, JB4 FF wires and EWG harness.
Map 0- 359hp 399ft Map 2- 401hp around 480ft For map 7 i ran into an issue it was cut off at 5800rpm at 426hp 512ft. Failsafe boost was set to 19 and didn't really want to raise it and risk anything. Pretty happy with the results
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2014 M235i Mineral Grey, JB4, ER DP, BMS Intake EWG Beta test, 35% e85,injen intake stage 3 fuel pump by fuel it
Last edited by schap12; 05-10-2014 at 09:33 PM.. |
05-10-2014, 07:41 PM | #2 |
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Very nice! A few questions:
1. How are you mixing the fuel to get the approximate E40? 2. Was the baseline on Map 1 or Map 0? 3. Does your car have the 8AT? If so, how does it feel under WOT? |
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05-10-2014, 07:43 PM | #3 | |
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Quote:
or http://e85prices.com/milesperdollar.htm but generally its around 4-4.5 e85 and 8-8.5 of 91
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2014 M235i Mineral Grey, JB4, ER DP, BMS Intake EWG Beta test, 35% e85,injen intake stage 3 fuel pump by fuel it
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05-10-2014, 07:44 PM | #5 |
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Yes its 8AT
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2014 M235i Mineral Grey, JB4, ER DP, BMS Intake EWG Beta test, 35% e85,injen intake stage 3 fuel pump by fuel it
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05-10-2014, 07:45 PM | #6 |
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Well baseline map 0 JB4 with everything yes
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05-10-2014, 07:46 PM | #7 |
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Probably shouldnt have run Map 0 with e40 but w/e its done
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2014 M235i Mineral Grey, JB4, ER DP, BMS Intake EWG Beta test, 35% e85,injen intake stage 3 fuel pump by fuel it
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05-10-2014, 08:42 PM | #9 |
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e40 dp intake
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05-10-2014, 09:42 PM | #11 |
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yes, everything was on it it was on map 0 though i apologize for the confusion i edited the post
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05-11-2014, 04:37 AM | #14 |
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05-11-2014, 06:50 AM | #15 |
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The EWG harness isn't available to buy yet, some people have them to help with testing.
The flex fuel (FF) harness allows the use of E85 I think.
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05-11-2014, 10:26 AM | #16 |
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This makes me excited, my downpipe, intake and JB4 should be here any day now.
On another note, has anyone been having rough idle issues with the BMS Intake like some F30 guys have? |
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05-11-2014, 12:00 PM | #17 | |
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But you shouldn't have issues either way. |
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05-11-2014, 02:09 PM | #18 |
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Why do you have to run such high octane gas to achieve 360+whp? What are the limiting factors of the N55 engine? I would think this motor should be able to get 400whp with the appropriate mods on just 93 octane.......
Where am I going wrong? |
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05-11-2014, 10:41 PM | #19 |
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You "think" or know? I have yet to see the N54 or N55 motors make over 400whp on regular 93, but I have seen it hit 350-360whp though.
Last edited by JustinCredibleM; 05-11-2014 at 11:17 PM.. |
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05-12-2014, 05:53 AM | #20 | |
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Someone brought up the 2jz engine in another thread and it's a great example of what I'm talking about. It's a 21 year old inline 6 engine with twin turbos. No fancy Vanos, direct injection, twin scroll, or electronic waste gate. Yet with just exhaust and a boost controller (not even a tune), these cars produce over 400whp. With full exhaust, intake, boost controller, intercooler, and a tune (which is what OP is running minus the intercooler) the 2jz would produce over 450whp. And of coarse all of these numbers are repeatedly achieved using normal pump gas 93 octane. So again, my question is, what is the limiting factor of these engines? |
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05-12-2014, 07:56 AM | #21 |
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The turbos. The 2JZ has a much larger compressor and can breathe higher up. The "boost Threshold" is also much much higher on a 2JZ. Boost isn't built until 2700-3000, but then the usable range is much higher. The N55 produces peak torque from about 1500 rpm on, but power tends to drop off because of the small compressor.
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05-12-2014, 01:26 PM | #22 | |
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Its all based on reasoning and the design of the car manufacturer. Last edited by JustinCredibleM; 05-12-2014 at 01:37 PM.. |
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