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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
7K
Jan 3, 2021
norbs
Sticky
XIM COP, BB COP, distributer, what works best
turbobitt
Nov 2, 2013
2
3
Replies
51
Views
14K
Jun 13, 2020
Chrisk
Sticky
Buick Sportsman XFI install help
HighPSI
Aug 24, 2017
6
7
8
Replies
156
Views
21K
Jun 10, 2019
ATL_87GN
Sticky
Fueltech Plug and Play With CRUZ Performance Wire Harnesses
sackracing
Jan 11, 2019
Replies
5
Views
2K
Apr 11, 2019
sackracing
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
Sticky
New Buick XFI Sportsman ECU!!!!
HighPSI
Jun 21, 2017
3
4
5
Replies
93
Views
19K
Jan 8, 2019
Hartline Perf.
Sticky
IMPORTANT: ESC Retard!!!
HighPSI
Sep 29, 2010
2
Replies
32
Views
12K
Nov 15, 2017
xtremexnyc
Normal Threads
Volt drop during cranking and rich a/f start
sscamino
Wednesday at 3:24 PM
Replies
1
Views
57
Wednesday at 4:25 PM
Chuck Leeper
Another MS3Pro Evo build
ShawnR
Apr 1, 2020
2
Replies
31
Views
2K
Monday at 9:24 PM
Reggie West
FREE GN-ECU tuning Sessions
norbs
Jan 8, 2021
Replies
11
Views
1K
Aug 29, 2021
norbs
XFI Sportsman Internal Data Logger
HighPSI
Sep 8, 2017
Replies
6
Views
1K
Aug 28, 2021
tomo1970
best courses to learn fast xfi tuning
greeneyegi
Apr 20, 2021
Replies
3
Views
300
Aug 28, 2021
norbs
Fast dash freezing
J-B Racing
Aug 1, 2021
Replies
10
Views
210
Aug 24, 2021
Pronto
Misc injector tune info
Chuck Leeper
Jul 22, 2021
Replies
1
Views
129
Jul 22, 2021
626gn
MS3PNP help page now up on Fb
norbs
Nov 28, 2020
Replies
2
Views
420
Jul 6, 2021
J-B Racing
F
My F A S T ecm . Ain't
Frankensteeen
May 6, 2021
Replies
12
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458
Jul 1, 2021
Frankensteeen
F
Working e-Dash with a Raspberry Pi and ECUGN
Turbo6inKY
Jul 28, 2019
Replies
14
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1K
Jun 24, 2021
TType85
M
Cam sync (*btdc) at WOT for Xfi
mzunino
Jul 24, 2019
Replies
15
Views
948
Jun 21, 2021
Frankensteeen
F
Dynamic EFI EBL Flash System For GM Sequential V6 Boosted Engines....
Street Lethal
Jul 14, 2011
30
31
32
Replies
637
Views
97K
Jun 8, 2021
RmvBfrFlght
xfi 2.05 edash
greeneyegi
Apr 19, 2021
Replies
4
Views
253
Apr 21, 2021
turbo nasty
Software patch needed for 1500 RPM cranking XFI spike!
norbs
Oct 22, 2014
Replies
10
Views
1K
Apr 16, 2021
norbs
FEC display sporadic
Jerryl
Mar 14, 2021
Replies
2
Views
201
Mar 18, 2021
Jerryl
EBL SFI-6 install & tuning thread
34blazer
Apr 11, 2014
10
11
12
Replies
235
Views
25K
Mar 5, 2021
liquidh8
Ms3pro Evo install
dank GN
Sep 21, 2019
Replies
19
Views
3K
Feb 2, 2021
andreib
A
Running wiring through firewall
ShawnR
Dec 11, 2020
Replies
5
Views
519
Dec 14, 2020
ttypewhite
R
Xfi SES flashing fast??
Rachelreed
Nov 24, 2020
Replies
8
Views
292
Nov 26, 2020
Chuck Leeper
ddi dash
greeneyegi
Nov 10, 2020
Replies
0
Views
310
Nov 10, 2020
greeneyegi
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