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Fiesta ST Forums
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Performance Tuning
Forum to discuss all things related to adding performance tunes to the Ford Fiesta ST.
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Climate control is bonkers after Accessport install
isis
Jul 11, 2024
Replies
5
Views
1,284
Jul 12, 2024
Intuit
T
MK8.5 Fiesta St - Bin file extraction - Please help
TimG3
Jul 11, 2024
Replies
0
Views
598
T
Jul 11, 2024
TimG3
L
How much faster is a s280 build vs stage 2
ledzz
Apr 6, 2022
2
3
Replies
51
Views
19,219
Jul 1, 2024
thecman02
S
Negative Ignition Correction When Hitting a Bump
ShakenCoffee
Jun 28, 2024
Replies
2
Views
971
Jun 29, 2024
isis
M
Stage 2 questions, what do i need?
MariuszSTB
Mar 11, 2024
Replies
5
Views
5,072
Jun 28, 2024
Geebs
M
Charge air temps
Mk7 st
Nov 27, 2020
Replies
7
Views
5,178
M
Jun 21, 2024
Mega ST
B
Air Fuel Ratio
BlaineP
Oct 25, 2017
Replies
16
Views
19,177
Y
Jun 12, 2024
yyinast
A
Centralina
Andrea
Jun 8, 2024
Replies
0
Views
528
A
Jun 8, 2024
Andrea
D
High reving
Deleted member 21349
May 31, 2024
Replies
7
Views
1,563
Jun 4, 2024
Dialcaliper
L
Help with muffler size
ledzz1
Jan 22, 2024
Replies
7
Views
2,007
L
Jun 3, 2024
ledzz1
J
Stage 1 remap
Jedscott03
May 20, 2024
Replies
3
Views
2,794
May 20, 2024
Cneu
Bad or good tune
CrazychrisST
May 19, 2024
Replies
3
Views
992
May 20, 2024
CrazychrisST
TuneWerks First Tune
Yelbom15
Apr 30, 2024
Replies
6
Views
1,732
May 3, 2024
Yelbom15
K and N COLD AIR INTAKE - HIGH-FLOW, ROTO-MOLD TUBE from a 2015 to a 2016
KaiShiden96
Apr 11, 2024
Replies
2
Views
1,479
Apr 11, 2024
Dialcaliper
D
Tune help
Dgstowe
Apr 10, 2024
Replies
2
Views
1,074
Apr 11, 2024
dhminer
Recent purchase with Cobb AccessPort mods
Mike_D
Apr 4, 2024
Replies
6
Views
1,265
Apr 4, 2024
dhminer
Forscan and Shift light
unspankable
Feb 21, 2024
Replies
2
Views
2,078
Mar 21, 2024
unspankable
7
Ecu illuminati Tuning suit
78kingcobra
Jan 17, 2023
2
Replies
24
Views
7,484
Mar 19, 2024
TyphoonFiST
Air density correction factor vs power.
Stkid93
Mar 3, 2024
Replies
8
Views
1,578
Mar 12, 2024
Intuit
V
California Smog check
VeceI
Jan 5, 2023
2
Replies
32
Views
10,836
Mar 9, 2024
Dialcaliper
J
Induction kit ITG
Jack Goodland
Jun 21, 2022
Replies
3
Views
3,083
Feb 11, 2024
MauiRoads
Master reset
513fist
Jan 29, 2024
Replies
0
Views
795
Jan 29, 2024
513fist
M
MK8 Fiesta ST limited to 5k after remap
Mk8ST_Harry
Jan 26, 2024
Replies
0
Views
1,141
M
Jan 26, 2024
Mk8ST_Harry
Part throttle boost aka part throttle super boost
Stkid93
Jan 21, 2024
Replies
3
Views
1,263
Jan 25, 2024
Dialcaliper
Dizzy flash tune vs pro tune
Stkid93
Jan 23, 2024
Replies
4
Views
1,545
Jan 24, 2024
Stkid93
Experience with Livernois 93 tune?
NOVA_Ranger
Apr 24, 2023
2
Replies
36
Views
7,031
Jan 21, 2024
NOVA_Ranger
MP215 transferable?
dhminer
Jan 19, 2024
Replies
6
Views
1,307
Jan 20, 2024
Capri to ST
Dizzy e30 flash v1 vs v2
Stkid93
Jan 14, 2024
Replies
3
Views
1,200
Jan 14, 2024
1.6
Your opinion on Cobb estimated hp and torque
Stkid93
Jan 10, 2024
Replies
2
Views
1,234
Jan 11, 2024
WannabeST
Lb/min airflow vs horsepower
Stkid93
Jan 10, 2024
Replies
0
Views
540
Jan 10, 2024
Stkid93
Boost pressure winter vs summer
Stkid93
Jan 8, 2024
Replies
1
Views
1,356
T
Jan 8, 2024
the duke
Stock turbo 93 vs e30
Stkid93
Jan 5, 2024
Replies
4
Views
1,252
Jan 6, 2024
dhminer
Having A/C on vs power
Stkid93
Jan 2, 2024
Replies
11
Views
1,756
Jan 5, 2024
scooter123
How does e30 gain its power on the stock turbo? Tuners referred
Stkid93
Jan 3, 2024
Replies
1
Views
2,698
Jan 3, 2024
Dialcaliper
Nitro methane/ methanol
Stkid93
Jan 3, 2024
Replies
1
Views
1,901
Jan 3, 2024
Dialcaliper
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