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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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Opinions on Datalog
sleepyboijoe
Sep 20, 2024
Replies
0
Views
590
S
Sep 20, 2024
sleepyboijoe
A
2014 Fiesta ST Cobb Stage 3 map
Arriba_ST
Sep 18, 2024
Replies
5
Views
1,223
A
Sep 19, 2024
Arriba_ST
Looking for in person tuner near Valley/NorCal
Dohm
Sep 4, 2024
Replies
4
Views
1,396
Sep 6, 2024
XR650R
My X48R turbo is too loud with my current intake...
Fiestastix
Aug 3, 2024
Replies
7
Views
1,753
Aug 22, 2024
Fiestastix
E
Thinking about a Cobb Accessport
EdServin
Aug 13, 2024
Replies
5
Views
1,853
G
Aug 14, 2024
green_henry
Guess my horsepower
unspankable
Jun 7, 2024
Replies
9
Views
1,933
R
Jul 30, 2024
ryanvue
Climate control is bonkers after Accessport install
isis
Jul 11, 2024
Replies
5
Views
1,379
Jul 12, 2024
Intuit
T
MK8.5 Fiesta St - Bin file extraction - Please help
TimG3
Jul 11, 2024
Replies
0
Views
707
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
20,553
Jul 1, 2024
thecman02
S
Negative Ignition Correction When Hitting a Bump
ShakenCoffee
Jun 28, 2024
Replies
2
Views
1,102
Jun 29, 2024
isis
M
Charge air temps
Mk7 st
Nov 27, 2020
Replies
7
Views
5,429
M
Jun 21, 2024
Mega ST
B
Air Fuel Ratio
BlaineP
Oct 25, 2017
Replies
16
Views
19,837
Y
Jun 12, 2024
yyinast
A
Centralina
Andrea
Jun 8, 2024
Replies
0
Views
576
A
Jun 8, 2024
Andrea
D
High reving
Deleted member 21349
May 31, 2024
Replies
7
Views
1,668
Jun 4, 2024
Dialcaliper
L
Help with muffler size
ledzz1
Jan 22, 2024
Replies
7
Views
2,187
L
Jun 3, 2024
ledzz1
J
Stage 1 remap
Jedscott03
May 20, 2024
Replies
3
Views
3,483
May 20, 2024
Cneu
Bad or good tune
CrazychrisST
May 19, 2024
Replies
3
Views
1,108
May 20, 2024
CrazychrisST
TuneWerks First Tune
Yelbom15
Apr 30, 2024
Replies
6
Views
1,945
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
1,633
Apr 11, 2024
Dialcaliper
D
Tune help
Dgstowe
Apr 10, 2024
Replies
2
Views
1,170
Apr 11, 2024
dhminer
Recent purchase with Cobb AccessPort mods
Mike_D
Apr 4, 2024
Replies
6
Views
1,392
Apr 4, 2024
dhminer
Forscan and Shift light
unspankable
Feb 21, 2024
Replies
2
Views
2,302
Mar 21, 2024
unspankable
7
Ecu illuminati Tuning suit
78kingcobra
Jan 17, 2023
2
Replies
24
Views
8,057
Mar 19, 2024
TyphoonFiST
V
California Smog check
VeceI
Jan 5, 2023
2
Replies
32
Views
11,764
Mar 9, 2024
Dialcaliper
J
Induction kit ITG
Jack Goodland
Jun 21, 2022
Replies
3
Views
3,337
Feb 11, 2024
MauiRoads
Master reset
513fist
Jan 29, 2024
Replies
0
Views
863
Jan 29, 2024
513fist
M
MK8 Fiesta ST limited to 5k after remap
Mk8ST_Harry
Jan 26, 2024
Replies
0
Views
1,259
M
Jan 26, 2024
Mk8ST_Harry
Part throttle boost aka part throttle super boost
Stkid93
Jan 21, 2024
Replies
3
Views
1,399
Jan 25, 2024
Dialcaliper
Dizzy flash tune vs pro tune
Stkid93
Jan 23, 2024
Replies
4
Views
1,725
Jan 24, 2024
Stkid93
Experience with Livernois 93 tune?
NOVA_Ranger
Apr 24, 2023
2
Replies
36
Views
7,376
Jan 21, 2024
NOVA_Ranger
MP215 transferable?
dhminer
Jan 19, 2024
Replies
6
Views
1,485
Jan 20, 2024
Capri to ST
Dizzy e30 flash v1 vs v2
Stkid93
Jan 14, 2024
Replies
3
Views
1,309
Jan 14, 2024
1.6
Your opinion on Cobb estimated hp and torque
Stkid93
Jan 10, 2024
Replies
2
Views
1,409
Jan 11, 2024
WannabeST
Lb/min airflow vs horsepower
Stkid93
Jan 10, 2024
Replies
0
Views
573
Jan 10, 2024
Stkid93
Boost pressure winter vs summer
Stkid93
Jan 8, 2024
Replies
1
Views
1,507
T
Jan 8, 2024
the duke
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