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Honda Civic Type R (FL5) Custom Tune Results via COBB Accessport

Honda Civic Type R (FL5) Custom Tune Results via COBB Accessport

We know Cobb isn't being used very much so far for these cars, but after tuning literally thousands of cars on other platforms on Cobb, and tuning our own FL5 these past few weeks I am very happy with it so far! While not even pushing things to the limit, we have picked up 100whp so far with barely any modifications at all...Most of this is from tuning.
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GR86 Bolt on Dyno results

GR86 Bolt on Dyno results

In the past week or 2 we have installed and tested a few more minor bolt ons onto our 2022 GR86. The testing was done on multiple days/ conditions but our dyno can compensate for this and keep testing pretty...

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JST Performance GR86 Baseline Weights

JST Performance GR86 Baseline Weights

We all know that when it comes to building any car for track use that weight is one of the most important factors to consider. At JST Performance we try to weigh as many different parts, cars, setups, and configurations as we...

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JST Performance 2022 GR86 Dyno/Power Baseline

JST Performance 2022 GR86 Dyno/Power Baseline

This past week we were finally able to get some baseline dyno numbers from our 2022 GR86 Manual. We are also fortunate enough to also have a 2022 GR86 Auto available for testing to see how the manual vs automatic transmission cars...

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