2014 Ford Fiesta ST project
Ford building an AWD turbo 4 with a manual? Crazy
Thread Starter
Joined: Aug 2003
Posts: 14,094
Likes: 1,092
From: Mid-Hudson, NY
Was out doing some fine tuning getting the car ready for my next track event.
It was about 79-80F ambient out. Sea level. More FMIC upgrade data.
2014 Fiesta ST
Power mods:
Custom Tune (by me)
E30 fuel
AIRTEC fmic
Boost: 22psi peak to 14psi at 6500rpm
3rd gear pull
Intake temp start: 81.8F
Intake temp end: 80.2F
Charge temp start: 83.5F
Charge temp end: 86.7F
Charge temp increase: 3.2F
Delta of end intake temp and end charge temp: 6.5F
3rd gear pull, directly after above, slowing down to low rpm
Intake temp start: 82F
Intake temp end: 80.6F
Charge temp start: 84.4F
Charge temp end: 88F
Charge temp increase: 3.6F
Delta of end intake temp and end charge temp: 7.4F
3rd and 4th gear pull to 5400rpm in 4th gear
Intake temp start: 82F
Intake temp end: 79.4F
Charge temp start: 83.7F
Charge temp end: 86.4F
Charge temp increase: 2.7F
Delta of end intake temp and end charge temp: 7F
This FMIC still rocks. Very happy with this purchase. Obviously it works.
The true true test will be the track event.
It was about 79-80F ambient out. Sea level. More FMIC upgrade data.
2014 Fiesta ST
Power mods:
Custom Tune (by me)
E30 fuel
AIRTEC fmic
Boost: 22psi peak to 14psi at 6500rpm
3rd gear pull
Intake temp start: 81.8F
Intake temp end: 80.2F
Charge temp start: 83.5F
Charge temp end: 86.7F
Charge temp increase: 3.2F
Delta of end intake temp and end charge temp: 6.5F
3rd gear pull, directly after above, slowing down to low rpm
Intake temp start: 82F
Intake temp end: 80.6F
Charge temp start: 84.4F
Charge temp end: 88F
Charge temp increase: 3.6F
Delta of end intake temp and end charge temp: 7.4F
3rd and 4th gear pull to 5400rpm in 4th gear
Intake temp start: 82F
Intake temp end: 79.4F
Charge temp start: 83.7F
Charge temp end: 86.4F
Charge temp increase: 2.7F
Delta of end intake temp and end charge temp: 7F
This FMIC still rocks. Very happy with this purchase. Obviously it works.
The true true test will be the track event.
Thread Starter
Joined: Aug 2003
Posts: 14,094
Likes: 1,092
From: Mid-Hudson, NY
Should be fun but I'd be lying if I didn't say I am a little nervous.

My second go-to track is Buttonwillow but I don't get close to that place in the summer. Way way way way too hot.
Yea Thunderhill is my go-to track. I've probably put over 300+ laps down there. However this is my first time back in seven years, with a totally different platform.
Should be fun but I'd be lying if I didn't say I am a little nervous.
My second go-to track is Buttonwillow but I don't get close to that place in the summer. Way way way way too hot.
Should be fun but I'd be lying if I didn't say I am a little nervous.

My second go-to track is Buttonwillow but I don't get close to that place in the summer. Way way way way too hot.
Some day I want to do a cross country road trip track thing.
I think you will be fine. That platform currently has less power than your used to, so it shouldn't bite you. A little care and attention to feedback, and you will have nothing but fun!
Thread Starter
Joined: Aug 2003
Posts: 14,094
Likes: 1,092
From: Mid-Hudson, NY








