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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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With even a Cobb stage 1 making so much more low end and fun to drive, what's the catch?
danbfree
Apr 18, 2018
2
3
4
Replies
66
Views
24,772
Aug 2, 2019
danbfree
K
Big turbo transmission ?
Kevin8433
Jul 30, 2019
Replies
13
Views
6,037
Aug 1, 2019
Se7eN
Need a Tune?
Hypergram
Jul 26, 2019
2
Replies
35
Views
5,334
Jul 29, 2019
Hypergram
B
Botched exhaust install!!!!
Baseballpler
Jul 28, 2019
Replies
14
Views
2,764
B
Jul 29, 2019
Baseballpler
M
Can you run a COBB stg3 tune without a Downpipe?
madfiesta14
Mar 17, 2016
2
3
4
5
6
Replies
107
Views
50,325
Jul 28, 2019
danbfree
Mountune Mp215 Mtune
bisossk
Jul 16, 2019
2
Replies
22
Views
6,301
Jul 27, 2019
MRX330
S
Cobb Stage 1 OTS on stock IC?
Skadeush
Jan 25, 2019
Replies
11
Views
6,180
Jul 25, 2019
DieselMech
Stage 0 and 87 octane?
PunkST
Jul 12, 2019
2
Replies
27
Views
5,910
Jul 23, 2019
danbfree
Can you use GoPro mounts with an AP3?
RubenZZZ
Jul 15, 2019
Replies
1
Views
1,079
Jul 15, 2019
Clint Beastwood
Changing AccessPort Map Slots - Custom Tune
shouldbeasy
Jul 6, 2019
2
Replies
23
Views
7,645
Jul 10, 2019
shouldbeasy
G
Cobb Stage 0 > no power steering or hill start assist?
green_henry
Jul 5, 2019
Replies
10
Views
3,970
Jul 6, 2019
MRX330
P
Does anyone have any experience using a stock WGA on either a x37/X47/X47R?
pinmatt46
Jun 12, 2019
Replies
5
Views
2,240
P
Jun 12, 2019
pinmatt46
Is this tune super conservative? Need some advice.
grip grip
May 23, 2019
Replies
1
Views
1,585
Jun 12, 2019
Se7eN
S
kw variant 3
stelllios
Apr 29, 2019
Replies
2
Views
1,055
J
Jun 2, 2019
jeffreylyon
Z
2JR Intake Install
zsjohnson0
May 26, 2019
Replies
6
Views
3,448
May 26, 2019
Clint Beastwood
Going bigger turbo - need tuner suggestion
grip grip
Apr 12, 2019
2
3
Replies
48
Views
14,567
May 24, 2019
MRX330
G
Boost issue
Gimlet
Mar 12, 2019
Replies
8
Views
3,232
G
May 24, 2019
Gimlet
AP Flex Fuel Capabilities
Dib
May 18, 2019
Replies
3
Views
1,478
May 18, 2019
Dib
Is it normal for HP to read lower than prior to a tune?
Spork1569
May 11, 2019
Replies
4
Views
1,522
May 14, 2019
Se7eN
D
Completely new to this, is this remap risky?
dgeorge
Mar 27, 2019
Replies
3
Views
4,946
T
Apr 17, 2019
tom130691
Octane adjust Ratio
Geebs
Apr 14, 2019
Replies
3
Views
4,676
Apr 14, 2019
Jerickson88
Will I need a tune?
Kinnaird
Apr 11, 2019
2
Replies
28
Views
7,573
Apr 12, 2019
Clint Beastwood
C
Adding a turbo to ST-Line 1.6-liter Ti-VCT same as Ecoboost?
Chainer
Apr 8, 2019
Replies
7
Views
10,346
Apr 9, 2019
Dpro
R
Dizzy tune and Launch control?? Help
RealChicsDrStck
Mar 22, 2019
Replies
4
Views
6,538
Apr 8, 2019
danbfree
A
Advice on Cobb Acessport
avillania
Mar 29, 2019
Replies
2
Views
2,369
A
Mar 29, 2019
avillania
S
Best tune for stock car?
stascom
Mar 21, 2017
2
Replies
20
Views
15,306
Mar 25, 2019
Intuit
C
Shop recommendations
Croutonofdoom
Mar 19, 2019
Replies
8
Views
3,430
Mar 22, 2019
TyphoonFiST
Comparing the latest Stratified vs. Dizzy stage 1 93 octane tunes
danbfree
Oct 19, 2018
2
Replies
39
Views
18,177
Mar 22, 2019
danbfree
Silly question: What are some "other\additional" preferences to consider when having your e-tune?
OneFord
Mar 22, 2019
Replies
0
Views
1,952
Mar 22, 2019
OneFord
B
LTFT frozen, can't access/reset KAM memory.
Blake8828
Mar 20, 2019
Replies
2
Views
3,126
B
Mar 20, 2019
Blake8828
T
Remove stock exhaust without cutting?
tawheed
May 27, 2015
2
Replies
21
Views
22,530
Mar 12, 2019
anticon
R
Revo Tuning: anyone running it?
rjtrout
Feb 27, 2019
Replies
3
Views
5,333
R
Feb 27, 2019
rjtrout
M
Fiesta st150 supwrcharger
Mattijsx
Feb 24, 2019
Replies
6
Views
3,932
C
Feb 24, 2019
camopaint0707
C
Flashing the stock tune
coolshado22
Feb 23, 2019
Replies
0
Views
3,224
C
Feb 23, 2019
coolshado22
91 vs. 93
PunkST
Dec 23, 2018
2
Replies
20
Views
9,514
Feb 20, 2019
TyphoonFiST
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