Performance Tuning

Forum to discuss all things related to adding performance tunes to the Ford Fiesta ST.
SwissLime
Cobb Stage 3 OTS is it really that bad? Data Log Posted.
2
Replies
22
Views
12,834
M
Mega ST
Stkid93
delicious tuning
Replies
1
Views
1,141
G
gtx3076
G
Sacramento area ford tuner?
Replies
1
Views
1,033
G
GregyboisST
Stkid93
intercooler with e30
Replies
7
Views
1,544
G
gtx3076
ywgbandit
PO300 with PO302 & PO303
Replies
9
Views
8,123
NATYPE
NATYPE
Stkid93
Stock turbo peak horsepower and torque
Replies
3
Views
1,882
anticon
anticon
Stkid93
stock turbo dyno leaderboard
Replies
2
Views
1,387
Stkid93
Stkid93
Stkid93
How much timing do you run on stock turbo e30
Replies
4
Views
1,935
Stkid93
Stkid93
Taz
Multiple ECU Maps
Replies
10
Views
5,264
Taz
Taz
Stkid93
Starting Advanced OAR and ignition correction discussion
Replies
9
Views
2,309
M-Sport fan
M-Sport fan
Stkid93
Does the ignition timing readout include the ignition corrections
Replies
0
Views
797
Stkid93
Stkid93
Stkid93
Running e40 on e30 tune
Replies
7
Views
3,636
B
bhmax
ray_bandz0
Negative Ignition Corrections at WOT
Replies
17
Views
7,580
Raziel510
Raziel510
V
AP info
Replies
4
Views
1,301
S
Schwebel
G
60-100 Times
2
Replies
24
Views
7,160
haste
haste
Blanco_ST
Spark plug gap for high boost big turbo??
Replies
6
Views
5,811
cidsamuth
cidsamuth
Blanco_ST
Similar Numbers? :(
Replies
16
Views
2,699
Blanco_ST
Blanco_ST
eagle
Methanol Injection Tank Cover ?
Replies
1
Views
1,161
M-Sport fan
M-Sport fan
T
help with OAR!!!!
Replies
3
Views
1,604
kivnul
kivnul
D
Pumaspeed X47R rebuild kits
Replies
5
Views
2,409
D
DaiDoc
T
Rev Match Downshift
Replies
6
Views
4,254
Mycooking
Mycooking
ehdzalcantar
Aliexpress dowpipe.... it´s recommendable?!?!?!
Replies
8
Views
2,950
Clint Beastwood
Clint Beastwood
B
Installed a 2j intake on my 18 fiesta and has a high idle
Replies
2
Views
1,501
dhminer
dhminer
eagle
Focus St intake manifold on a Fiesta St
Replies
16
Views
4,098
J
jeffreylyon
Mike King
Is torque management interferring?
Replies
5
Views
1,758
Mike King
Mike King
pwnall1337
mtune short block + v1 cams + gtx2860r dyno results
Replies
3
Views
2,675
pwnall1337
pwnall1337
S
g25 550 turbo
2
Replies
27
Views
13,821
E
esp_martin
O
s280 tuning questions
Replies
2
Views
1,688
thecman02
thecman02
S
*Can* I run stage 2 OTS tune with S280 temporarily?
Replies
7
Views
2,452
S
supercell
S
Stock Turboshaft Failure Dizzy Stage 1 Tune/Intake. Now what?
2
Replies
21
Views
5,384
MO15Fiesta
MO15Fiesta
aclausjr
Constant knock
Replies
5
Views
2,158
TyphoonFiST
TyphoonFiST
A
Euro Spec vs US Spec Tunes
Replies
0
Views
1,096
A
Ace96
unspankable
What causes high rpm ignition corrections?
Replies
19
Views
4,856
S
Sam4
T
Max Hp or TQ On 93 Octane
2
Replies
28
Views
9,127
G
gtx3076
jingo5
Dyno for S280 + Strat Xtra Aux Fuel
Replies
4
Views
2,058
H
HmongFiesta
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