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10-25-2011, 11:12 PM | #23 |
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If you have the ability, can you log fuel injector duty cycle when you do?
I'm curious if they need to go above 80% to keep up. Looking forward to the results. I know that generally SRT4 guys and Evo guys don't get along, but I'm seriously thinking about converting the srt4 I have to a straight-e85 setup. There are a few pure-e85 Evo's around here that are scary fast. Of course 400-450 front wheel hp might be a tad much for the torque-steer-plagued car with 225 wide street tires (Which is probably better for my axle shafts if we are really honest)
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10-25-2011, 11:49 PM | #24 |
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10-26-2011, 11:01 AM | #25 |
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Well.I have a 2011 N55 JB4 with Berk dp I will be doing this mixture today with data logging on the JB tune software n will try to.post results. Keeping my fingers crosssed its Ftw
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10-26-2011, 04:28 PM | #27 |
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10-26-2011, 05:50 PM | #28 | |
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Thought you would want to run on Map 5 to see how auto tuning parameters change with 93 versus 93/E85? I guess even Map 7 93 versus Map 7 93/E85 (what % mixture?) should demonstrate the power difference as well. |
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10-26-2011, 07:49 PM | #29 |
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I have never used map 5, too conservative for my tastes! I have a few months old plot of my jb4 on map 2 making 370rwhp on straight 93 and I'll compare that to a map 2 on 93/E85 mix on Tuesday as all I've been running lately is this 50/50 mix straight for the past 3 months. I'll be doing 3 pulls, 1 on map 7, 1 on map 2, and 1 on map 0 all on e85/93 and I'll pull up my old plot of straight 93 on map 2.
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10-26-2011, 08:38 PM | #30 | |
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10-26-2011, 11:34 PM | #31 | |
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10-27-2011, 07:25 AM | #33 |
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Yeah, I've been running that mix for the past 3 months because I did go back to pure 93 at one point in map 2, but the car felt sluggish compared to map 7 with the mix. Another reason why I tried going back was because of how often I have to fill up at the gas station. I figure I took about a 20% mpg less than straight 93, but the performance advantage is clearly worth it to me. So yeah, I pay about the same if not less at the pump, but I fill up a bit sooner than normal like every 4-5 days instead of every 7-8 days (depending how much fun I want to have).
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10-27-2011, 01:34 PM | #34 |
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Awesome. Thanks for the response on the clarification. Guess I'll have to try this out for myself. Been wanting to try map 7 anyways. Been having to resist the urge to fill up with the 101 octane across the street here from work, that's $7.00 a gallon. LOL
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10-27-2011, 06:26 PM | #35 |
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guys i went data logging this afternoon and i had E85 with a mix of 93 and on the graph that i had done manual sport with launch control it read to almost read 19.5 - 20psi of boost in a heart beat off of the hole idk how dont ask me its what the graph show as soon as my tuner send me the graphs ill be sure to post.
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10-27-2011, 06:29 PM | #36 | |
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10-27-2011, 06:37 PM | #37 | |
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10-28-2011, 08:58 AM | #38 |
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11-01-2011, 04:16 PM | #39 | |
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11-01-2011, 04:41 PM | #40 |
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11-01-2011, 05:19 PM | #41 |
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11-01-2011, 06:20 PM | #42 |
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Results are here: http://www.1addicts.com/forums/showthread.php?t=605895
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11-01-2011, 08:59 PM | #44 | |
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