maddmatt02
Senior Member
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- Jan 11, 2017
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- marysville, wa
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- 2017 civic ex-t 2016 crv lx 2001 accord ex 1997 integra gs
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- #1
OK, so before and after the RV6 DP install I pulled a bunch of logs (actually one huge log before and one huge log after with a TON of data). I went WOT from roughly the same RPM in 4th 6 times, 3rd 6 times, and then in 2nd 6 times. 3rd and 4th I only pulled from 2k til I was spooled, 2nd gear was pretty much a 2500-5500 sweep. I have only created graphs from my 4th gear data so far and ended up eliminating some data because in some pulls I actually started at 2047, 1987, 2056, etc... so I am not graphing anything over rpm, I am graphing it over time. I used 60 cells out of the logs I exported as a .CSV and it came out to basically 2.47 seconds. Some varied but only .01x seconds so to simplify I just used the average of the times as my horizontal axis, so at any given point the data-point could be ~.01 left or right, but that is only .4% of the X axis on the chart so the shift wouldn't even be visible anyways. BEFORE anybody jumps all over me about it, I know the IAT wasn't consistent but I didn't think the ambient was that far off, and when I make the video Ill be able to see since I referenced it both times. also to keep the Y axis lower I divided the IAT data points by 2 on every graph besides the one the ONLY has IAT and this is just so you see the true difference which was about 18 degrees at the start of the pulls, and about 15 at the end of the pulls.
I really don't know how much of an effect 15-18 degrees IAT has, for about half the pull the higher temp had about 1 degree more timing and for the second half about 1 degree less...
all done on 92 pump, 21 psi starter will all of the drop downs as aggressive as possible but boost target dampening still enabled because its kind of annoying when disabled I think.
here's the 4th gear data. 3rd will be next, then 2nd (since it will take me the longest).
SPOOL OVER TIME:
4th GEAR AVG SPOOL
4TH GEAR STOCK
4TH GEAR RV6
AVERAGE SPOOL OVER TIME w/ AVG. IGN and AVG. K. CTRL
4TH GEAR SPOOL OVER TIME W/ AVG. IAT/2 AND AVG. VSS
4TH GEAR AVG IAT
4TH GEAR AVG ACCEL
2ND GEAR AVG. ACCEL W/ AVG IAT
I really don't know how much of an effect 15-18 degrees IAT has, for about half the pull the higher temp had about 1 degree more timing and for the second half about 1 degree less...
all done on 92 pump, 21 psi starter will all of the drop downs as aggressive as possible but boost target dampening still enabled because its kind of annoying when disabled I think.
here's the 4th gear data. 3rd will be next, then 2nd (since it will take me the longest).
SPOOL OVER TIME:
4th GEAR AVG SPOOL
4TH GEAR STOCK
4TH GEAR RV6
AVERAGE SPOOL OVER TIME w/ AVG. IGN and AVG. K. CTRL
4TH GEAR SPOOL OVER TIME W/ AVG. IAT/2 AND AVG. VSS
4TH GEAR AVG IAT
4TH GEAR AVG ACCEL
2ND GEAR AVG. ACCEL W/ AVG IAT
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