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Performance ECM Upgrades
Advanaced discussion for Fel-Pro, DFI, and other aftermarket computers
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Fast classic sefi ?
GBGN1
Jul 24, 2015
Replies
5
Views
745
Aug 20, 2015
GBGN1
H
New FAST e-Dash
HighPSI
Oct 24, 2013
2
3
4
Replies
79
Views
17K
Jul 30, 2015
Hartline Perf.
H
Classic FAST
juan89
Jul 29, 2015
Replies
0
Views
673
Jul 29, 2015
juan89
T
>>new 87 Grand national with f.a.s.t system ecu.<<
thenasty6
May 20, 2012
2
Replies
26
Views
17K
Jul 13, 2015
HighPSI
H
B
converting my wiring harness, have some questions....XFI
BLACK MAGIC RACING
Nov 16, 2012
Replies
2
Views
832
Jul 1, 2015
HighPSI
H
J
XFI with Traction Control
J-B Racing
Oct 28, 2014
2
Replies
28
Views
5K
Jun 28, 2015
J-B Racing
J
G
FAST classic repair?
GerrywithaG
Jun 18, 2015
Replies
2
Views
785
Jun 20, 2015
HighPSI
H
S
Bob bailey 2 step rev limiter install?
sangahlang
Jun 2, 2015
Replies
3
Views
3K
Jun 3, 2015
sangahlang
S
N
TT,SD, XFI? which direction?
nolanator
May 27, 2015
Replies
3
Views
1K
May 31, 2015
TurboTdr3.8
T
XFI FEC timing ?
NY Twin Turbo
Dec 28, 2014
Replies
10
Views
2K
May 17, 2015
NY Twin Turbo
G
xfi 2.0 boost control
gngofast
May 15, 2015
Replies
7
Views
2K
May 15, 2015
gngofast
G
K
2 step with XFI
kolb02
May 12, 2015
Replies
5
Views
2K
May 13, 2015
Lance
L
N
edash com error
NarcGN
Apr 12, 2015
Replies
7
Views
1K
Apr 23, 2015
Eticket
E
R
Replacing fuel pump after XFI install
rpk250
Apr 21, 2015
Replies
7
Views
913
Apr 22, 2015
rpk250
R
Holley Dominator...
Chuck Leeper
Jan 10, 2015
Replies
8
Views
2K
Apr 15, 2015
UR50SLO
S
Tuning in NC at Richard Clarks Shop
Sydwyndr
Mar 31, 2015
Replies
2
Views
2K
Apr 14, 2015
V6POWER
V
G
eDash Install Question
GNWANTED
Apr 12, 2015
Replies
2
Views
1K
Apr 12, 2015
GNWANTED
G
D
xfi install
dominique matlock
Apr 9, 2015
Replies
16
Views
2K
Apr 12, 2015
dominique matlock
D
K
XFI trouble codes?
kolb02
Apr 6, 2015
Replies
6
Views
1K
Apr 8, 2015
norbs
N
D
fast xfi
dominique matlock
Apr 6, 2015
Replies
2
Views
713
Apr 6, 2015
dominique matlock
D
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