Focus ST EcoBoost Performance (2013-Current) | Focus Fanatics Forum

Sticky Focus ST Dyno Numbers

2 3 4

64

108K

Sticky False Knock or Nah?

2

35

14K

by dyn085

Sticky Using datalogs to isolate aftermarket-part problems with your AP3.

5

2K

by dyn085

Sticky Using Datazap, Excel, and V-Dyno to Evaluate Before/After Data

2

2K

by dyn085

Sticky Datalogging 101

2

5K

Sticky You're using an inferior fuel, let me tell you exactly what to use.

2

7K

by sailor

ST Noob - Upgrades

16

3K

Sputtering between 3500RPM-5000RPM under WOT

1

660

by hEaT

2014ST Stage 3 Tuned, Rough Idle

6

1K

Any realiable tuners/shops in the Bay Area San Jose area in 2021?

0

457

Running rich and stalls at idle

4

1K

9

9K

by FocalDestruction

2014 Titanium To 2015-2018 Conversion

11

2K

Deep Noise from exhaust tailpipe & engine warning light flashing!

3

447

2

972

4

646

by johnFocusRST

2.0 N/A out of a 2012 focus worth building?

5

665

by ken_rebuilder

Fuel or Vacuum issue?

4

2K

Damond MS OCC and pedal mount

1

757

by billdoublewide

Exhaust 2013 SE 2.0 5 door/2013 ST 5 door

0

490

3

1K

Engine repair, reputable st experienced shops Detroit

3

767

New owner here...

7

1K

School me on the Focus ST, are these good cars?

10

3K

Upgrades too my 2016 Focus ST

5

1K

ST transmission fluid change

3

1K

Newbie + Mod List

10

2K

Cobra Suspension - Netherlands

6

981

by Bu$ka

Change oil soon message

1

595

DP6 Trans flutter

1

660

by Bu$ka

Replacemetn clutch brand

2

755

Fan Cooler Relay Stopped Working

3

674

GReddy prototype exhaust for Focus ST

7

3K

2

24

4K

by PAULSN

AWE Non-Resonated Touring Edition is On!

3

736

The ST 'shutters' cover the entire radiator and intercooler

12

9K

by droks

Cat back suggestions

18

5K

by pasta

Mods on the new ST

9 10 11

203

57K

2 3

46

9K

by 20FocusDriver16

9

1K

Mountune MR300 Dyno chart?

2

22

13K