2020 Supra vs 2021 Supra Dyno Results

[JP's Perspective]

And when the 2021 dyno'd it was 20 degrees hotter judging by the graph.

Facts!! I'm dynoing mines now my A91. 96 degrees El paso tx. Stay tuned and follow

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[OpenFlash Performance]

Is being base line now.. what rpm in 5th to take it up to. 371 414 in 96 degrees at 6600rpm

I'm sorry, I don't understand.

 

[JP's Perspective]

I'm sorry, I don't understand.

Sorry lol. In the 5th gear pull.. my Dyno guy has more rpm left. Should he pull the whole gear on the pull. Sorry new to explaining

 

[OpenFlash Performance]

Sorry lol. In the 5th gear pull.. my Dyno guy has more rpm left. Should he pull the whole gear on the pull. Sorry new to explaining

yes, he should run it in 5th gear right up to the rev limiter. Also be sure to be in Dyno mode (selectable through the diagnostic menu on the dash).

What kind of dyno are you using?

 

[Dannyvandelft]

And the "lower compression makes it spool slower" doesn't hold up either because the '21 hits peak torque before the '20 does

 

[JP's Perspective]

yes, he should run it in 5th gear right up to the rev limiter. Also be sure to be in Dyno mode (selectable through the diagnostic menu on the dash).

What kind of dyno are you using?

Dyno jet.. and he said thank you.. he was just being respectful to my new bby

 

[paikman]

Yes
How's that for ambiguity? I should be able to spill the beans next week once I sort something out

 

[JP's Perspective]

yes, he should run it in 5th gear right up to the rev limiter. Also be sure to be in Dyno mode (selectable through the diagnostic menu on the dash).

What kind of dyno are you using?

 

[Moorman]

Got partial throttle boost targets and load settings to the point where power is pretty linear which makes the car pretty easy to drive hard.

This has my interest piqued for sure.

With Ecutek, Visconti has done a pretty good job at getting the pedal response livable/predictable, but I still have to pull back as I accelerate through 30mph to avoid a surge of power (when driving mild to moderately aggressive) which has me hesitant to start pushing boundaries.

I look forward to trying this out on a 2020 catless w/ E50.

 

[65sohc]

Correct. Which is why the dyno software applied a correction factor of 1.03 for the 2021 vs 1.01 for the 2020.

Thanks for mentioning this. A lot of people do not seem to understand the significance of the correction factor or somehow think that it's cheating or fudging.

 

[OpenFlash Performance]

This has my interest piqued for sure.

With Ecutek, Visconti has done a pretty good job at getting the pedal response livable/predictable, but I still have to pull back as I accelerate through 30mph to avoid a surge of power (when driving mild to moderately aggressive) which has me hesitant to start pushing boundaries.

I look forward to trying this out on a 2020 catless w/ E50.

I eliminated that completely. All my other fun cars are naturally aspirated and I've grown quite fond with how they respond. So much that I find most turbo engines to feel a little detached/distant. I've gotten the throttle response of the B58 to feel very NA-like in delivery. Even the stock tune was a little nonlinear at some RPM/load points. Especially in sport mode. So I spent a considerable amount of time working that out. Ended up pretty significant gains to power and drivability.

 

[AHP]

And the "lower compression makes it spool slower" doesn't hold up either because the '21 hits peak torque before the '20 does

Static compression on a FI application is only one of hundreds of other variables in the equation. Everything else remaining equal the difference between 11.0 and 10.2 is tangible, but not significant. Either way 10.2:1 is still a fairly high static compression for FI; 8.0 - 8.5 was the norm up until recently, and there is a significant difference between 8.x to 10+. "Lower" compression ratio provides a wider tuning window, and depending on the overall combination you can certainly have a higher power, faster spooling lower-comp setup vs. higher comp.

 

[slow2deaf]

Correct me if I'm wrong, I thought the 2021 ECUs are locked and can't be flashed over the OBD? Will the openflash tablet unlock it automatically or do we have to send in the ecu for bench flash unlocking?

 

[METAL]

Has this been released yet?

 

[OpenFlash Performance]

Correct me if I'm wrong, I thought the 2021 ECUs are locked and can't be flashed over the OBD? Will the openflash tablet unlock it automatically or do we have to send in the ecu for bench flash unlocking?

I can't say too much now. But there is no unlocking process needed with our system

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