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Performance ECM Upgrades
Advanaced discussion for Fel-Pro, DFI, and other aftermarket computers
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XIM COP, BB COP, distributer, what works best
turbobitt
Nov 2, 2013
2
3
Replies
51
Views
15K
Jun 13, 2020
Chrisk
H
Sticky
New Buick XFI Sportsman ECU!!!!
HighPSI
Jun 21, 2017
3
4
5
Replies
93
Views
20K
Jan 8, 2019
Hartline Perf.
H
M
Sticky
MS3 ULTIMATE Plug and Play Harness by RPS just announced..
marleyskater420
Dec 30, 2017
2
3
Replies
47
Views
9K
Jan 3, 2021
norbs
N
H
Sticky
IMPORTANT: ESC Retard!!!
HighPSI
Sep 29, 2010
2
Replies
32
Views
13K
Nov 15, 2017
xtremexnyc
X
C
Sticky
HOLLEY EFI plug and play with CRUZ Performance engine harness for TURBO Buicks
CRUZ Performance
Nov 12, 2017
Replies
15
Views
5K
Mar 9, 2019
III'S 87 GN
I
Sticky
Fueltech Plug and Play With CRUZ Performance Wire Harnesses
sackracing
Jan 11, 2019
Replies
5
Views
2K
Apr 11, 2019
sackracing
H
Sticky
Buick Sportsman XFI install help
HighPSI
Aug 24, 2017
6
7
8
Replies
156
Views
23K
Jun 10, 2019
ATL_87GN
A
Normal threads
N
You want to log your fuel pump voltage with your XFI 0-5 volt input
norbs
Mar 16, 2013
Replies
6
Views
754
Mar 16, 2013
norbs
N
V
Yes another FAST question about fan hookup.
V6UnderPressure
Apr 27, 2005
Replies
2
Views
563
Apr 28, 2005
V6UnderPressure
V
K
XIM-Safe Spark Gap
karolko
Mar 9, 2012
Replies
2
Views
4K
Mar 10, 2012
karolko
K
8
Xim Power light
87turbot-type
Jan 26, 2013
Replies
14
Views
2K
Feb 4, 2013
2GNS4ME
2
8
XIM mounting?
87turbot-type
Dec 1, 2012
Replies
12
Views
4K
Dec 26, 2012
87turbot-type
8
K
XIM Flash???
karolko
Jul 12, 2012
Replies
7
Views
3K
Jul 19, 2012
HighPSI
H
S
XFI/XIM no start
srz
Jun 14, 2012
Replies
2
Views
4K
Jun 17, 2012
norbs
N
T
XFI/solenoid/knock sensors
TurboDetroit
Jan 15, 2017
Replies
8
Views
2K
Mar 5, 2017
HighPSI
H
5
XFI...need start up help
5 LTR KLR
May 11, 2011
Replies
2
Views
664
May 12, 2011
Chuck Leeper
M
XFI...cold start...idle is up/down
MSDGN
Aug 13, 2007
Replies
5
Views
1K
Aug 13, 2007
1BADTT
1
J
XFI...are there wideband gauges available??
jdpolzin
Oct 24, 2012
Replies
12
Views
893
Jan 5, 2013
mzunino
M
D
XFI.....no injector pulse
dentmasters01
Feb 19, 2017
Replies
2
Views
954
Feb 20, 2017
Lance
L
N
XFI... able to monitor multiple EGT's? Boost cont too?
NEARING
Dec 7, 2005
2
Replies
21
Views
1K
Dec 19, 2005
Otto J
O
W
Xfi?
Whitettype86
May 15, 2005
Replies
1
Views
855
May 22, 2005
HighPSI
H
K
XFI: Oil pressure sensor throwing code...
karolko
May 16, 2018
Replies
12
Views
1K
May 17, 2018
karolko
K
K
XFI: New motor-will not start.
karolko
Sep 26, 2014
3
4
5
Replies
87
Views
6K
Oct 30, 2014
HighPSI
H
M
xfi,msd crank trigger/dist. wiring
midnightmotorsp
Jul 3, 2008
Replies
0
Views
571
Jul 3, 2008
midnightmotorsp
M
J
XFI, rough idle, no A/F, no TPS
jdpolzin
Mar 2, 2009
8
9
10
Replies
185
Views
21K
Nov 30, 2012
we4Mateo
W
XFI, O2 Correction gets stuck.
NY Twin Turbo
Mar 15, 2016
Replies
19
Views
2K
Mar 16, 2016
turbo nasty
B
XFI-To update... or not to update....?
Blazer406
Feb 29, 2008
2
Replies
21
Views
2K
Mar 8, 2008
EightSecV6
E
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