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Performance ECM Upgrades
Advanaced discussion for Fel-Pro, DFI, and other aftermarket computers
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Sticky
MS3 ULTIMATE Plug and Play Harness by RPS just announced..
marleyskater420
Dec 30, 2017
2
3
Replies
47
Views
7K
Jan 3, 2021
norbs
N
Sticky
XIM COP, BB COP, distributer, what works best
turbobitt
Nov 2, 2013
2
3
Replies
51
Views
14K
Jun 13, 2020
Chrisk
H
Sticky
Buick Sportsman XFI install help
HighPSI
Aug 24, 2017
6
7
8
Replies
156
Views
21K
Jun 10, 2019
ATL_87GN
A
Sticky
Fueltech Plug and Play With CRUZ Performance Wire Harnesses
sackracing
Jan 11, 2019
Replies
5
Views
2K
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
19K
Jan 8, 2019
Hartline Perf.
H
H
Sticky
IMPORTANT: ESC Retard!!!
HighPSI
Sep 29, 2010
2
Replies
32
Views
12K
Nov 15, 2017
xtremexnyc
X
Normal threads
P
ANYONE USING THE OLD ACCEL DFI GEN 6 SYSTEM
PaulRV6
Sep 17, 2023
Replies
0
Views
110
Sep 17, 2023
PaulRV6
P
P
Need help from the wiring experts on coil pack terminal connector
PaulRV6
Sep 15, 2023
Replies
0
Views
119
Sep 15, 2023
PaulRV6
P
J
Timing riding fast 2.
jowy
Jul 22, 2023
Replies
14
Views
594
Aug 19, 2023
jowy
J
Another MS3Pro Evo build
ShawnR
Apr 1, 2020
2
Replies
33
Views
3K
Aug 18, 2023
norbs
N
FAST 2.0
Chuck Leeper
Jun 3, 2023
Replies
5
Views
562
Jul 24, 2023
norbs
N
M
Speeduino ECU's in Buicks?
mikebutash
Jun 18, 2023
Replies
2
Views
529
Jul 14, 2023
BEATAV8
S
Holly EFI installed
Scarab
May 8, 2023
Replies
14
Views
925
Jun 5, 2023
1NASTYGN
Old guy continuing...
Chuck Leeper
May 6, 2023
Replies
7
Views
727
May 21, 2023
Chuck Leeper
GN ECU Temperature Sensor Relocation
X Ray
Apr 6, 2023
Replies
5
Views
698
May 2, 2023
SLIC V6
K
Fast XFI guys
kraus
Mar 21, 2023
Replies
3
Views
796
Mar 27, 2023
conn84gn
J
Poll
Holley dominator cam & crank signal
jay dcpt
Apr 23, 2022
Replies
12
Views
1K
Mar 16, 2023
GTP_ARGO
G
Motec/Holley
hemi8
Mar 12, 2023
Replies
12
Views
783
Mar 13, 2023
TType85
14 pin at ignition control module
spross86
Feb 18, 2023
Replies
7
Views
766
Feb 20, 2023
Chuck Leeper
F.AS.T. Injector driver shorted to ground?
spross86
Feb 5, 2023
Replies
4
Views
613
Feb 5, 2023
Chuck Leeper
Holley EFI with low ind injectors
1NASTYGN
Jan 12, 2023
Replies
6
Views
726
Jan 13, 2023
Chuck Leeper
D
Cranking with weak battery
dyermullet
Jan 8, 2023
Replies
10
Views
705
Jan 9, 2023
Turbo6inKY
T
MS3 PNP map ?
TURBOTERRORV6
Dec 19, 2022
Replies
1
Views
497
Dec 20, 2022
Reggie West
O
FAST classic grey box o2's
outatime86
Jun 4, 2022
Replies
7
Views
887
Dec 4, 2022
outatime86
O
OE ECU future ?
hensleyt
Nov 17, 2022
2
Replies
29
Views
2K
Nov 26, 2022
Mr.Spool
M
P
Any users running the vintage Accel DFI system?
PaulRV6
Sep 5, 2022
Replies
7
Views
1K
Oct 5, 2022
Reggie West
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