You might want to try to a bit of reading iso feeling ignored.
No matter what file you’re getting from Strava, you will always have only one Power stream simply because Strava strips out all non-standard fields in their API exported data. You need the original FIT file with both Power streams.
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I second what @MedTechCD say. Strava is… well… good as a conduit ONLY on a last option situation.
Since TPV can sync back to intervals. Use that.
I’m going to take a (maybe not so) wild guess at this…
Did you try to upload an activity file through this?:
If so, that isn’t going to work because that is for planned workouts.
Finished activities have to be uploaded from here:
When reporting problems, bugs, requests… try to always include ample information and preferably screenshots. Things that look ‘obvious’ for new users are not always understood ‘obvious’ for experienced users who know their way around the vastly expanded possibilities.
No. I tried to use the upload feature in the forum reply so David could see the actual fit file from TP Virtual. I know how to upload an activity file to intervals.
Ah, you tried to upload here on the forum for investigation. The forum does not allow those files…
You could try to open your file with FitFileViewer.com to check if it has a second power stream and if so, how it is called. like this example:
If it has something already known by Intervals, reprocess the file and then check in Actions Settings under Ignore Power if it is listed a second stream.
It only shows up on activities with power. I just looked at your most recent ride (ramp test) and I could see it.
I will probably tackle merging files eventually.
I am going to be revamping the ride power curves chart soon so that it can display power curves from secondary power etc…
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Found it after few tries?! But can’t get the secondary power . I had it configured on MyWhoosh. Anyone who knows if it is exported?
BR Steve
I had a look at your file on fitfileviewer.com and there is no secondary power. That file was recorded on your Garmin. You probably need to download a file from MyWhoosh. Unfortunately I haven’t been able to progress direct integration with MyWhoosh. You should bug them about that 
Ok,
tried to export the file from MyWhoosh but the file is similar as the previous.
Thanks. Will send them a note
S.
Thanks for following up. Thought about it a bit and realized the reason I don’t see the second power source is because the file is coming from Strava, not directly from TP Virtual. I just manually uploaded the file from TP Virtual and the second power source is there. So now I understand what is going on and how this works.
BTW, from the indievelo days they recommended a website called dualrecording.com which is great for comparing the output from two different power sources. That is what I have used in the past for my indievelo/TP Virtual rides since it is interesting to see how closely the two power sources correlate.
I like this one
You can choose to compare 2 power streams from one single FIT file or from multiple FIT files. Align them and analyse.
But given the recent addition in Intervals and the plans that David has to make in-depth analysis of the second stream possible, it will not have much use anymore for FIT files with multiple power streams.
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I can’t find the field Avg Power2 (and other related) and also can’t get the Custom field to work since it now is a native stream. Or I’m doing it wrong…I’d like to get an idea of the avg difference.
David said:
Following script works fine:
{
let temp = streams.get(“secondary_power”).data
let tot = 0
let c = 0
for (let i = interval.start_index; i < interval.end_index; i++) {
let v = temp[i]
if (v) {
tot += v
++c
}
}
c ? tot/c : null
}
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Thanks, I missed that. Working fine now.
Got confused because in the charts it is called Power2.
The charts include the name of the record field from the fit file for extra info but internally it is always secondary_power.
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u can find the details above
Thanks. Unfortunately this app is not compatible with 1050.
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