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LS1TECH - Camaro and Firebird Forum Discussion
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LS1TECH - Camaro and Firebird Forum Discussion
LS1-LS2-LS3-LS6-LS7 PERFORMANCE
PCM Diagnostics & Tuning
PCM Diagnostics & Tuning
HP Tuners | Holley | Diablo
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DIY FBody PiggyBack Harness
(
1
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3
4
5
)
Darth_V8r
on Apr 21, 2021
May 12, 2024
06:28 PM
by
llorracs93s10
90
30,785
Sticky
***PCM Diagnostics & Tuning Stickies & FAQ***
RPM WS6
on Jun 8, 2022
Jun 8, 2022
05:02 AM
by
RPM WS6
0
9,783
Normal Threads
Changing from a 2 bar to a 3 bar setup.
30th t/a
on Today
Today
06:51 PM
by
gametech
3
87
Mild.Cam and Idle (no tune yet)
Gold TA
on Mar 29, 2026
Yesterday
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by
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4
152
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rawr_z06
on Mar 21, 2026
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15
407
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on Mar 28, 2026
Mar 28, 2026
08:07 PM
by
jacob_wardd
0
75
PCM not commanding TCC lockup
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on Mar 19, 2026
Mar 26, 2026
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by
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411
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on Mar 25, 2026
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by
Uncle Dean
0
105
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amazonic
on Mar 12, 2026
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on Mar 8, 2026
Mar 18, 2026
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by
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313
98 to 99+ pcm swap with 99+ harness
red_00z28
on May 14, 2015
Mar 17, 2026
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by
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17
6,394
Real Time LS1 PCM
Stokes1114
on Jun 11, 2023
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itzW1nt3r
17
3,108
98 PCM Questions
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on Mar 10, 2026
Mar 13, 2026
08:46 PM
by
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9
319
Looking for GM Can broadcast message information
v8monstermiata
on May 24, 2023
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by
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17
5,060
HP Tuner
eddie3204
on Feb 13, 2026
Mar 9, 2026
08:59 PM
by
eddie3204
5
508
Pegging rich everytime I lift the throttle
HappySalesman
on Mar 4, 2026
Mar 9, 2026
03:59 PM
by
gametech
9
406
Cat efficiency test elimination?
(
1
2
)
HappySalesman
on Jul 23, 2025
Mar 6, 2026
08:19 PM
by
Fast355
24
1,062
Operating system upgrade to 12212156
jerrymundell33
on Mar 2, 2026
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by
jerrymundell33
8
355
Mystery P0351 Code, Swapped Everything...
Ford_Assassin
on Apr 14, 2014
Mar 4, 2026
02:13 PM
by
Ford_Assassin
4
6,015
Diagnose from the dealership doesnt seem right pls help
626Foo
on Dec 10, 2025
Mar 2, 2026
10:15 PM
by
BigBoyWS6
19
815
C6 corvette with Vortec supercharger EO tune?
nitrorocket
on Feb 23, 2026
Feb 23, 2026
05:14 PM
by
nitrorocket
0
198
Start - No Run AGAIN
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on Feb 21, 2026
Feb 23, 2026
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by
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5
242
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on Feb 22, 2026
Feb 22, 2026
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by
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0
139
wired usb to OBDII dongle for PCM Hammer
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on Feb 13, 2026
Feb 21, 2026
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by
NSFW
10
872
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on Feb 20, 2026
Feb 20, 2026
09:40 AM
by
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0
105
segment swap 4L80 from 12613248 bin
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on Feb 17, 2026
Feb 18, 2026
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by
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2
255
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on Nov 14, 2025
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1
316
Please critique my cold start to hot idle data log. I have a few questions.
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1
264
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244
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on Feb 7, 2026
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on Feb 7, 2026
Feb 7, 2026
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by
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0
197
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on Feb 1, 2026
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How to Log your wideband with HpTuners without a EIO
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Last Page
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MrDude_1
on Apr 26, 2006
Feb 4, 2026
07:11 PM
by
Full Power
109
84,550
ABS code reader for a '98?
CarAteMyMoney
on Feb 1, 2026
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by
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176
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Themanpole
on Jan 27, 2026
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on Jan 23, 2026
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12:33 PM
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339
EBC-1 wideband error
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on Jan 22, 2026
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Does anyone sell tuning?
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on Jan 19, 2026
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344
LC-2 Narrowband Output Wiring Question
MaroonMonsterLS1
on Jul 17, 2017
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7
7,778
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bmatthis1
on Jan 6, 2026
Jan 20, 2026
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10
492
98-411 pcm plug n play option
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Last Page
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LSX Power Tuning
on May 8, 2019
Jan 17, 2026
02:28 PM
by
floridave
102
24,501
Looking for VCM Suite Version 4.12 (June 2022)
mobbn916
on Dec 21, 2022
Jan 16, 2026
10:56 PM
by
twyid364
4
2,492
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tom70
on Jan 3, 2026
Jan 10, 2026
11:44 PM
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tom70
8
386
Voltage "Brownout" During Cranking?
lep
on Jan 6, 2026
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11:19 PM
by
lep
12
375
Crazy car driving me crazy!!!
(
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grinder11
on Oct 6, 2025
Jan 8, 2026
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by
grinder11
89
3,007
Lq4 Won't Idle
White Stripe
on Jan 7, 2026
Jan 8, 2026
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G Atsma
7
303
using free software to tune out downstream o2 and evap?
paradigmGT
on Dec 27, 2025
Jan 7, 2026
09:55 PM
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NSFW
16
750
90's LT5 swap using 0411 ECM
4CamT/A
on Sep 27, 2019
Jan 7, 2026
10:29 AM
by
G Atsma
14
3,341
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