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Performance ECM Upgrades
Advanaced discussion for Fel-Pro, DFI, and other aftermarket computers
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MS3 ULTIMATE Plug and Play Harness by RPS just announced..
marleyskater420
Dec 30, 2017
2
3
Replies
47
Views
6K
Jan 3, 2021
norbs
N
Sticky
XIM COP, BB COP, distributer, what works best
turbobitt
Nov 2, 2013
2
3
Replies
51
Views
13K
Jun 13, 2020
Chrisk
H
Sticky
Buick Sportsman XFI install help
HighPSI
Aug 24, 2017
6
7
8
Replies
156
Views
19K
Jun 10, 2019
ATL_87GN
A
Sticky
Fueltech Plug and Play With CRUZ Performance Wire Harnesses
sackracing
Jan 11, 2019
Replies
5
Views
1K
Apr 11, 2019
sackracing
C
Sticky
HOLLEY EFI plug and play with CRUZ Performance engine harness for TURBO Buicks
CRUZ Performance
Nov 12, 2017
Replies
15
Views
4K
Mar 9, 2019
III'S 87 GN
I
H
Sticky
New Buick XFI Sportsman ECU!!!!
HighPSI
Jun 21, 2017
3
4
5
Replies
93
Views
17K
Jan 8, 2019
Hartline Perf.
H
H
Sticky
IMPORTANT: ESC Retard!!!
HighPSI
Sep 29, 2010
2
Replies
32
Views
11K
Nov 15, 2017
xtremexnyc
X
Normal threads
Holley EFI with low ind injectors
1NASTYGN
Jan 12, 2023
Replies
6
Views
172
Jan 13, 2023
Chuck Leeper
D
Cranking with weak battery
dyermullet
Jan 8, 2023
Replies
10
Views
206
Jan 9, 2023
Turbo6inKY
T
MS3 PNP map ?
TURBOTERRORV6
Dec 19, 2022
Replies
1
Views
130
Dec 20, 2022
Reggie West
O
FAST classic grey box o2's
outatime86
Jun 4, 2022
Replies
7
Views
554
Dec 4, 2022
outatime86
O
OE ECU future ?
hensleyt
Nov 17, 2022
2
Replies
29
Views
775
Nov 26, 2022
Mr.Spool
M
P
Any users running the vintage Accel DFI system?
PaulRV6
Sep 5, 2022
Replies
7
Views
572
Oct 5, 2022
Reggie West
S
GN ECU Boost Contol External Gate
sdteb
Sep 4, 2022
Replies
1
Views
2K
Sep 5, 2022
GNVYUS 1
F
Checking actual timing with Buick DIS
Frankensteeen
Aug 19, 2022
Replies
0
Views
798
Aug 19, 2022
Frankensteeen
F
F
Checking engine timing with light. Fast b2b
Frankensteeen
Aug 19, 2022
Replies
0
Views
813
Aug 19, 2022
Frankensteeen
F
H
data logging
Hart007
Jun 16, 2022
Replies
14
Views
486
Jun 18, 2022
Chuck Leeper
GNECU anyone running windows 11.
X Ray
Jun 2, 2022
Replies
1
Views
341
Jun 2, 2022
TurboBob
T
P
60-2 (58X)crank trigger wheel with XFI/XIM
planka
Apr 25, 2022
Replies
1
Views
3K
May 17, 2022
karolko
K
J
Poll
Holley dominator cam & crank signal
jay dcpt
Apr 23, 2022
Replies
9
Views
536
Apr 25, 2022
jay dcpt
J
TR6 boot loader timing out
huntsg
Apr 21, 2022
Replies
1
Views
507
Apr 22, 2022
huntsg
Another MS3Pro Evo build
Scott Atk
Apr 19, 2022
Replies
8
Views
1K
Apr 21, 2022
Boostian
C
Ecugn coil control
Chris Brooks
Apr 17, 2022
Replies
2
Views
459
Apr 17, 2022
Chris Brooks
C
L
Map sensor no longer reads 100 kpa with key on
Lee main
Apr 1, 2022
Replies
5
Views
515
Apr 13, 2022
norbs
N
N
Fast XFI / C-Com WP on Android
norbs
Apr 13, 2022
Replies
0
Views
406
Apr 13, 2022
norbs
N
Possible fast xfi issue?
TexasT
Mar 20, 2022
Replies
0
Views
569
Mar 20, 2022
TexasT
D
Going Megasquirt
Daniel Jost
Nov 10, 2010
17
18
19
Replies
365
Views
99K
Mar 1, 2022
Chuck Leeper
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