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2016 Focus RS Custom Stage 1 JSTUNED Dyno Tune

2016 Focus RS Custom Stage 1 JSTUNED Dyno Tune

We picked up 52 whp and 58 wtq with our JSTuned Custom Stage 1 dyno tune on this amazing Focus RS! She feels like a completely different car with just a few modifications! Mods- Air Filter, Spark Plugs, AP and...

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2016 Focus RS Custom Stage 1 Tune

2016 Focus RS Custom Stage 1 Tune

Something new in the shop this week at JST Performance. Joe Holcomb from Atlanta,GA made the drive down to our shop in his brand new 2016 Ford Focus RS to have a Cobb Accessport installed and a custom dyno tune...

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2014 Fiesta ST JSTUNED Stage 2 Custom Tune

2014 Fiesta ST JSTUNED Stage 2 Custom Tune

Thanks Corey for letting us custom tune your Fiesta ST!We came up with 208 whp and 275 wtq on our dyno! Modifications:COBB Acessport, JST Custom Stage 2 Tune on 93 OctaneMishimoto IntercoolerMishimoto oil catch can

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Stage 2 Focus ST Street Tune Results

We threw one of our Stage 2 street tuned cars up on the dyno after Brian Tyson finished, here is what we came up with! 272whp/367wtq Mods:Green Filter, Steeda FMIC, Spark Plugs and 93 Octane Street Tune More Stage 2...

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Stage 3 JSTUNED Focus ST

Stage 3 JSTUNED Focus ST

279whp/387wtq MBRP Turboback Turbosmart BOV Green Filter 1 Step Colder Plugs JST Performance Mishimoto Intercooler 93 Octane

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2013 Focus ST GTX2971r

2013 Focus ST GTX2971r

We recently had the privilege of taking a customer's 2013 Focus ST from completely stock to beast mode with the installation of a handful of mods and some JST Performance Dyno time! Check out the results! Mod lists:-Cobb Accessport with...

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Stage 1 Ecoboost Mustang with WGA

Stage 1 Ecoboost Mustang with WGA

We finally had the chance to put our 2015 Manual PP EB Mustang up on our dyno. She currently has a COBB filter, 1 step colder spark plugs, 10psi WGA, and a JSTUNED custom stage 1 dyno tune. We were...

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