Cant wait to try this out!
Figured out the a/f, but no way my upper only 03 makes this much.
Id be willing to guess here that there is something else causing that 1000+ hp spike. Lower your smoothing and you will see the spike start to show up. You can use smoothing 0 to see a really rough graph and spot spikes.
It doesnt do anything differently over 5000 rpm so if its accurate below it will be accurate above. The Evo guys and Subaru guys have already done this compare and contrast with dynojet plots. They are all big believers now. Time to make believers out of you guys.
If there is no clutch slipping, or wheel spin then it will be accurate. Ill be willing to closely inspect the raw data if you have it to make sure though. Ill need a log.
I see what your talking about. Looked back at the log and put the graph on smoothing 2 and everywhere there was a spike in the dyno there was a small spike in rpm. Looks like where the tires were spinning just a little to make the rpms jump 150 or so then gained traction and brought the rpms back down and so on. Down low the rpms are pretty smooth with hardly any spikes in rpm where I said it seems pretty accurate. I'll try and get a good log with no spikes in rpm and report back.