OFT logs and VirtualDyno

[Victor Draken]

Originally Posted by DriftHappens

For anyone having the RPM stopping short issue, I found a fix. Change all of your throttle position values to 100. VD has an issue where it assumes non-WOT below a certain value (not sure what the value is or how to change that yet, im working on it). All of my TP values were hovering just above 90% above 4k or 5k rpm and it wasn't plotting those.

if the throttle is less then 92.63 VD doesn't count it as WOT.

Should we report it as a bug?

[DriftHappens]

Can't hurt. However, if you go to File -> Options turn off TPS auto trim. You'll be good, but you'll definitely want to make sure you shave all non-WOT info from the log.

[Victor Draken]

Originally Posted by DriftHappens

Can't hurt. However, if you go to File -> Options turn off TPS auto trim. You'll be good, but you'll definitely want to make sure you shave all non-WOT info from the log.

Good to know. Now I just need to find a properly flat road, my VD charts show 185hp and is not possible lol.

Is it WHP or crank HP?

[DriftHappens]

WHP. click the sae button so you can make corrections to barometer (if known), temperature, and don't forget to edit the weight, tires (if necessary). The more accurate the info, the more accurate the graph. Also, you may want to change the smoothing on it as well.

[Victor Draken]

Originally Posted by DriftHappens

WHP. click the sae button so you can make corrections to barometer (if known), temperature, and don't forget to edit the weight, tires (if necessary). The more accurate the info, the more accurate the graph. Also, you may want to change the smoothing on it as well.

Yeah I already did that. It's probably the road that is not good, need to find a better one. It's a problem around where I live ahaha

[wparsons]

Originally Posted by bfrank1972

If you're pulling in higher gears wind resistance will probably come into play, no?

Virtual dyno has a frontal area parameter to take care of that.

[Victor Draken]

Originally Posted by wparsons

^^ Virtual dyno has a frontal area parameter to take care of that.

what do you mean? if road is bumpy/not flat VD cant do much

[bfrank1972]

Originally Posted by Victor Draken

what do you mean? if road is bumpy/not flat VD cant do much

I think he may have been referring to my post way back about wind resistance

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[Victor Draken]

Originally Posted by bfrank1972

I think he may have been referring to my post way back about wind resistance

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that makes sense.

[wparsons]

Yep, that's what happened. Edited the post to quote the proper post

[zc06_kisstherain]

this is interesting. i gotta try this out later

[jeebus]

Here's another dyno of e85 after a few weeks of learning vs the same map shortly after flashing. Ignore the dip at the top, I hit a bump that triggered TC.

[wparsons]

Originally Posted by Apoc

I took a look at this too. Remove the empty rows so only the column headers are left. Now loading the files looks to have a problem with the column names so do the following. Rename "Time(s)" to "Time", rename "Engine Speed" to "RPM" and "Throttle" to "Throttle Position". It appears that it recognizes all column names and loads now.

If you want AFR to show in the graph, rename it to "Lambda (Bank1) (AFR)". Also, if anyone tries to modify the column headers to match an EcuTek log you'll find ridiculous hp readings, I think it's because there isn't a vehicle speed channel logged.

Now to go get better logs of full pulls (instead of lifting at 6700rpm) and see how they look!

[Luckrider]

According to this my WHP is 34whp higher than stock BHP on e85 I'm not sure if it is 100% set correctly. I did select the BRZ right in the options and I verified things like the COD and weight from Subaru's literature.