Dannyvandelft
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Wait..... 424 wheel horsepower with just a tune?? Jesus. 
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2020 Supra vs 2021 Supra Dyno Results
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ArthurWick
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Wait..... 424 wheel horsepower with just a tune?? Jesus.
Awesome!
OP
OP
OpenFlash Performance
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Yep.. We actually had some higher powered runs but I wasn't happy with the slgiht torque dip at 5500rpm. So I sacrificed a little power up top for a nice solid gain at 5500rpm.Wait..... 424 wheel horsepower with just a tune?? Jesus.
METAL
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Whats the difference between OFT and EcuTek?
Sorry for the ignorance here never had a FT86.
Sorry for the ignorance here never had a FT86.
handsoffsam
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METAL
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I read through the website. I am more concerned on the tune itself, is it different? Is this also a tool to have other tuners custom tune for us? Does OFT offer more tuning parameters for a more custom tune?
MARKSTI
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Just speaking on the tuner....I have worked with him on a few platforms starting back in 2003 on high hp turbo cars
He's probably better then most or all of the guys on here tuning for pro teams in sports car racing for over a decade etc etc
I think the base tunes will be second to none...
Unlike ecutek though you will be able to fine tune and modify the tune yourself a DIY setup...think high end Mega Squirt setup
I don't know how his business model or customer service setup is?...But I can attest to his tuning skills and hardware knowledge
JP's Perspective
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Greetings,
Here is a graph comparing a 2020 Supra to our 1 day old 2021 Supra. Both 100% stock. Both on the same dyno running California 91oct premium fuel. the difference in power output above 5000rpm is profound where the 2021 car enjoys a 40-50 wheel HP advantage. Full disclosure: This is the only 2021 we have run on our dyno. So I don't like to make assumptions based upon a sample pool of one. It's more than likely that it is representative of all other 2021 cars but until I get more samples, I can only assume this. The 2020 car is in line with the other 2020 cars we have tested on this same dyno. That said, Toyota's hp increase claims of 47hp between the 2020 and 2021 seems right on the money. Although the power rating for both the 2020 and 2021 seem to be conservative (ie, car makes power power than claimed). It's really impressive that they decided to make such a big power bump after the first production year.
JP's Perspective
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Greetings,
Here is a graph comparing a 2020 Supra to our 1 day old 2021 Supra. Both 100% stock. Both on the same dyno running California 91oct premium fuel. the difference in power output above 5000rpm is profound where the 2021 car enjoys a 40-50 wheel HP advantage. Full disclosure: This is the only 2021 we have run on our dyno. So I don't like to make assumptions based upon a sample pool of one. It's more than likely that it is representative of all other 2021 cars but until I get more samples, I can only assume this. The 2020 car is in line with the other 2020 cars we have tested on this same dyno. That said, Toyota's hp increase claims of 47hp between the 2020 and 2021 seems right on the money. Although the power rating for both the 2020 and 2021 seem to be conservative (ie, car makes power power than claimed). It's really impressive that they decided to make such a big power bump after the first production year.
Did you not break in the 2021 supra before you dyno'd it? Is that asking for trouble?
65sohc
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As Shaun Perry at AED said after running my then-new Boss 302 up to 8000 rpm on his dyno, "It's broken in now."
OP
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OpenFlash Performance
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I do a short break in and an early first oil change (around 100-300 miles) at which point I consider the process complete. Works on all my cars and bikes as they consistently make good power, don't consume oil and last a long time
JP's Perspective
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I do a short break in and an early first oil change (around 100-300 miles) at which point I consider the process complete. Works on all my cars and bikes as they consistently make good power, don't consume oil and last a long time
Is being base line now.. what rpm in 5th to take it up to. 371 414 in 96 degrees at 6600rpm
Dannyvandelft
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And when the 2021 dyno'd it was 20 degrees hotter judging by the graph.
OP
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OpenFlash Performance
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Correct. Which is why the dyno software applied a correction factor of 1.03 for the 2021 vs 1.01 for the 2020.
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