Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Donations
Top donors
Your donations
Log in
Register
What's new
Search
Search
Everywhere
Threads
This forum
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Electronics
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Performance ECM Upgrades
Advanaced discussion for Fel-Pro, DFI, and other aftermarket computers
1
2
3
…
Go to page
Go
214
Next
1 of 214
Go to page
Go
Next
Last
Sort by:
First message
Descending
Filters
Show only:
Loading…
Sticky threads
Sticky
Fueltech Plug and Play With CRUZ Performance Wire Harnesses
sackracing
Jan 11, 2019
Replies
5
Views
2K
Apr 11, 2019
sackracing
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
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
H
Sticky
Buick Sportsman XFI install help
HighPSI
Aug 24, 2017
6
7
8
Replies
156
Views
23K
Jun 10, 2019
ATL_87GN
A
H
Sticky
New Buick XFI Sportsman ECU!!!!
HighPSI
Jun 21, 2017
3
4
5
Replies
93
Views
21K
Jan 8, 2019
Hartline Perf.
H
Sticky
XIM COP, BB COP, distributer, what works best
turbobitt
Nov 2, 2013
2
3
Replies
51
Views
15K
Jun 13, 2020
Chrisk
H
Sticky
IMPORTANT: ESC Retard!!!
HighPSI
Sep 29, 2010
2
Replies
32
Views
13K
Nov 15, 2017
xtremexnyc
X
Normal threads
Stock ECU Low Imp. MOD? Flex Fuel input?
BUICKTIME
Jan 31, 2024
Replies
5
Views
575
Apr 12, 2024
Real-T
R
8
Sd2 should I spend my money on a gnecu
85 TR
Jan 20, 2024
Replies
12
Views
695
Jan 26, 2024
Mr.Spool
M
Xfi wiring
Bescurred
Dec 21, 2023
Replies
1
Views
156
Dec 21, 2023
Chuck Leeper
Cruz 12-1 crank trigger on ECUGN
BEATAV8
Dec 18, 2023
Replies
5
Views
540
Dec 22, 2023
TurboBob
T
J
Apple air software compatible w/ GN ECU?
JP112_89
Dec 2, 2023
Replies
0
Views
163
Dec 2, 2023
JP112_89
J
X
Running rough and backfiring through exhaust. Fast XFI 2.0 - 15 Wideband Fault
xtremexnyc
Nov 28, 2023
Replies
2
Views
426
Nov 30, 2023
xtremexnyc
X
G
Do I really need LS,ish individual coils?
GTP_ARGO
Nov 10, 2023
Replies
10
Views
750
Nov 14, 2023
THensley
T
new hp tuners box
TexasT
Nov 3, 2023
Replies
1
Views
314
Nov 4, 2023
Chuck Leeper
OEM ECM NEEDED.
Toddmc66
Oct 25, 2023
Replies
4
Views
476
Nov 6, 2023
Toddmc66
K
rife Air Temp Sensor and XFI. Who is using one and how have they calibrated it
karolko
Oct 3, 2023
Replies
2
Views
414
Oct 4, 2023
karolko
K
P
ANYONE USING THE OLD ACCEL DFI GEN 6 SYSTEM
PaulRV6
Sep 17, 2023
Replies
2
Views
580
Nov 18, 2023
norbs
N
P
Need help from the wiring experts on coil pack terminal connector
PaulRV6
Sep 15, 2023
Replies
0
Views
427
Sep 15, 2023
PaulRV6
P
J
Timing riding fast 2.
jowy
Jul 22, 2023
Replies
14
Views
1K
Aug 19, 2023
jowy
J
M
Speeduino ECU's in Buicks?
mikebutash
Jun 18, 2023
Replies
3
Views
1K
Feb 1, 2024
MCH86GN
M
FAST 2.0
Chuck Leeper
Jun 3, 2023
Replies
5
Views
968
Jul 24, 2023
norbs
N
S
Holly EFI installed
Scarab
May 8, 2023
Replies
14
Views
2K
Jun 5, 2023
1NASTYGN
Old guy continuing...
Chuck Leeper
May 6, 2023
Replies
7
Views
1K
May 21, 2023
Chuck Leeper
GN ECU Temperature Sensor Relocation
X Ray
Apr 6, 2023
Replies
5
Views
973
May 2, 2023
SLIC V6
K
Fast XFI guys
kraus
Mar 21, 2023
Replies
3
Views
1K
Mar 27, 2023
conn84gn
Motec/Holley
hemi8
Mar 12, 2023
Replies
12
Views
2K
Mar 13, 2023
TType85
1
2
3
…
Go to page
Go
214
Next
1 of 214
Go to page
Go
Next
Last
You must log in or register to post here.
Forums
Electronics
Top