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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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Bad brands for APs ? Do's and do not's?
TalkToTheFiST
Aug 1, 2019
2
3
Replies
41
Views
6,474
Aug 27, 2019
Dpro
E30 and running a catless DP...
RubenZZZ
Aug 27, 2019
Replies
2
Views
1,145
Z
Aug 27, 2019
zkerikso
Sprint booster
maestromaestro
Jul 9, 2019
2
3
Replies
46
Views
9,387
Aug 27, 2019
TalkToTheFiST
So what are the pluses and minuses of using an average for tq/hp dyno charts?
TalkToTheFiST
Aug 23, 2019
2
Replies
35
Views
4,973
Aug 26, 2019
TalkToTheFiST
Mountune/Cobb AP ?, previous owner
McSwine
Aug 26, 2019
Replies
2
Views
1,129
Aug 26, 2019
McSwine
Few Questions about a Tune
Hypergram
Aug 22, 2019
Replies
8
Views
2,055
Aug 22, 2019
Hypergram
S
Mountune MP215 - "PremiumCare" friendly?
Seijou
Jun 9, 2016
2
Replies
30
Views
10,447
Aug 22, 2019
marc89gti
AP Est. TQ and HP: How accurate and is it WHP?
TalkToTheFiST
Aug 18, 2019
2
Replies
33
Views
8,479
Aug 21, 2019
Clint Beastwood
Is there an accurate conversion for WHP to BHP?
TalkToTheFiST
Aug 20, 2019
2
Replies
20
Views
6,710
Aug 20, 2019
TalkToTheFiST
Quality of Gas for E-30 tunes
Spork1569
Aug 15, 2019
Replies
16
Views
2,850
Aug 17, 2019
Spork1569
AP temp numbers, what should they be?
TalkToTheFiST
Aug 17, 2019
Replies
9
Views
1,781
Aug 17, 2019
Spork1569
Hybrid turbo spark plugs and gap
NateDawgST
Aug 17, 2019
Replies
3
Views
3,500
Aug 17, 2019
NateDawgST
How does ethanol cool intake air ?
TalkToTheFiST
Aug 16, 2019
Replies
13
Views
6,339
Aug 16, 2019
Ford ST
Tuning: Cobb vs Tune+ vs JST vs Stratified vs Dizzy ? (price and performance) -
TalkToTheFiST
Aug 14, 2019
2
Replies
27
Views
14,052
Aug 16, 2019
Spork1569
E85 with 93 vs 91 -
TalkToTheFiST
Aug 16, 2019
Replies
0
Views
1,377
Aug 16, 2019
TalkToTheFiST
Just a little Dizzy Tune VDyno
GTP
Mar 2, 2019
Replies
4
Views
4,446
Aug 15, 2019
TalkToTheFiST
J
Stratified Flash Tune Datalog Refinement
jpierson86
Aug 15, 2019
Replies
6
Views
3,424
Aug 15, 2019
kivnul
My official Race Chip thread 2.0 -
TalkToTheFiST
Aug 7, 2019
5
6
7
8
9
Replies
170
Views
24,062
Aug 15, 2019
danbfree
raise Idle after powerflex inserts?
HBEcoBeaST
Aug 11, 2019
Replies
10
Views
2,133
Aug 14, 2019
MRX330
Is there a website that shows AP tunes ?
TalkToTheFiST
Aug 14, 2019
Replies
5
Views
1,551
Aug 14, 2019
jeff
Ok guys, hold my hand, im going with an AP and probably e30 tune ! (any advice?) -
TalkToTheFiST
Aug 13, 2019
2
Replies
36
Views
5,949
Aug 13, 2019
HBEcoBeaST
Stratified Flash Tune with x47?
Tetra
Aug 12, 2019
Replies
12
Views
2,718
Aug 13, 2019
Tetra
Worth getting stage 1 from Dizzy/Stratified with plans to go E30
Brianmc27
Jul 23, 2019
2
Replies
37
Views
9,095
Aug 12, 2019
Brianmc27
Do older tuners make a difference in the tune itself?
TalkToTheFiST
Aug 9, 2019
Replies
6
Views
1,888
Aug 10, 2019
RubenZZZ
T
Can I tune over my MP215 tune?
texaspaul
Aug 8, 2019
Replies
15
Views
4,820
M
Aug 9, 2019
Mikey456
Question on the Cobb AP
fieSTeban710
Aug 7, 2019
Replies
3
Views
1,037
Aug 7, 2019
OneFord
Locked
My official RaceChip thread -
TalkToTheFiST
Aug 3, 2019
8
9
10
11
12
Replies
232
Views
36,740
Aug 6, 2019
D1JL
FIST Stock Turbo Max PSI, where does it get dangerous?
TalkToTheFiST
Aug 1, 2019
Replies
14
Views
7,851
Aug 5, 2019
danbfree
Is a bigger FMIC a must with stock turbo boost increase?
TalkToTheFiST
Aug 2, 2019
2
3
4
Replies
75
Views
14,455
Aug 5, 2019
danbfree
D
Cobb Stage One Traction Control Changes?
Dakota2835
Aug 4, 2019
Replies
14
Views
7,350
Aug 4, 2019
Hypergram
What are all these types of fuel (E30, E85, Regular Gas)
Hypergram
Aug 4, 2019
Replies
9
Views
39,904
Aug 4, 2019
HBEcoBeaST
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
23,684
Aug 2, 2019
danbfree
K
Big turbo transmission ?
Kevin8433
Jul 30, 2019
Replies
13
Views
5,772
Aug 1, 2019
Se7eN
Need a Tune?
Hypergram
Jul 26, 2019
2
Replies
35
Views
5,116
Jul 29, 2019
Hypergram
B
Botched exhaust install!!!!
Baseballpler
Jul 28, 2019
Replies
14
Views
2,634
B
Jul 29, 2019
Baseballpler
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