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CorvetteForum - Chevrolet Corvette Forum Discussion
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Threads Tagged with
optispark
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Threads Tagged with
optispark
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Last Post
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Forum
oil leak behind distributor
steve bavaro
on Nov 20, 2001
Jan 27, 2026
08:43 PM
by
81c3
7
3,264
C4 Tech/Performance
Does anyone know the history of the Optispark?
(
1
2
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Mr. Peabody
on May 10, 2008
Aug 20, 2025
11:04 AM
by
bb62
29
22,681
C4 General Discussion
Question: Best Sealant to use on New Optispark to prevent water from gettin in thru the seals?
FrankLT4CE
on Oct 31, 2001
Mar 19, 2025
04:20 PM
by
Whaleman
7
3,033
C4 Tech/Performance
New optispark not working, help asap
Goldenboyws6
on Feb 12, 2010
Dec 5, 2024
04:37 PM
by
Aug80##
14
5,777
C4 Tech/Performance
Replacement Optispark and Water pump install - Part 1 (includes pictures)
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1
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3
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Last Page
)
LT1*C4
on Nov 3, 2009
Aug 17, 2024
03:52 PM
by
Desert Rider
169
161,984
C4 Tech/Performance
Msd optispark connector
rs/ss 67
on Mar 25, 2009
Jul 5, 2023
09:20 PM
by
Legolar
7
5,477
C4 Tech/Performance
92 lt1 msd optispark upgrade
htijerina10
on Feb 13, 2012
Jun 25, 2023
09:20 AM
by
car addict
7
15,307
C4 Tech/Performance
Difference between an LT1 & L98?
(
1
2
3
)
MeanMachine350
on Jun 20, 2011
Aug 26, 2022
03:28 AM
by
convas
57
80,579
C4 Tech/Performance
'93 LT1 PCM Pinout diagram
mechanic58
on Apr 13, 2008
May 11, 2022
09:45 AM
by
rrwebster
14
28,972
C4 Tech/Performance
What year is Opti-Spark used?
(
1
2
)
5speedC4
on Apr 17, 2006
Jun 19, 2021
08:04 PM
by
Sabre34
28
45,577
C4 General Discussion
Can a optispark vacuum harness be made with parts from local autoparts store?
boonie c4
on Apr 24, 2011
Jun 22, 2018
01:38 AM
by
mtwoolford
12
12,840
C4 Tech/Performance
opti-spark distributor cap removal how?
boonie2
on Apr 16, 2004
Feb 3, 2017
09:55 AM
by
Tact
13
14,097
C4 Tech/Performance
How extensive is the Optispark failure rate?
(
1
2
3
)
rwd
on Jun 23, 2005
Jul 19, 2015
11:56 AM
by
llk1066
48
14,851
C4 Tech/Performance
New rebuild won't start up
Rottenbind
on Aug 24, 2011
Jul 1, 2015
04:01 AM
by
Rottenbind
18
11,308
C4 Tech/Performance
Bad Optispark?
(
1
2
)
Bat Man
on Apr 20, 2003
May 24, 2015
06:32 PM
by
kcbc
33
4,469
C4 Tech/Performance
Optispark Replacement Seal
JM95
on Jul 7, 2010
May 6, 2015
04:57 PM
by
sluggballz
9
10,721
C4 Tech/Performance
What is proper water pump cleaning and opti-spark cleaning.
(
1
2
)
Reggied
on Apr 29, 2005
Apr 6, 2015
08:33 AM
by
antfarmer2
21
7,078
C4 Tech/Performance
Opti Spark ignition experts - am I fixed???
mayberg
on Nov 12, 2009
Jan 24, 2015
02:12 PM
by
m kraz
8
3,763
C4 Tech/Performance
Symptoms of a Bad Opti-Spark..........
(
1
2
)
Hi-psi
on Apr 9, 2002
Jul 11, 2014
09:02 PM
by
Winnin'
21
36,194
C4 Tech/Performance
DTC/Code 36 After Optispark Replacement
redzr1
on Aug 14, 2011
Jun 26, 2014
03:00 PM
by
DaveD2
7
10,781
C4 Tech/Performance
Anyone successfully using a Petris Enterprises vented opti??
(
1
2
3
)
94Hawk107
on Dec 19, 2011
Nov 6, 2013
09:09 PM
by
Scootin_Z
43
13,152
C4 Tech/Performance
Final word on best opti spark to buy
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1
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3
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Last Page
)
mfi
on Jul 13, 2011
Nov 1, 2013
07:41 PM
by
Scootin_Z
108
72,797
C4 Tech/Performance
Is this a Opti spark problem?
(
1
2
)
QBLU92
on Jun 17, 2008
Sep 7, 2013
01:45 PM
by
ellymae
39
13,511
C4 Tech/Performance
%% Official AC Delco 1104032 and 10457702 Optispark Announcement %%
ChandlerMotorsports
on Aug 31, 2010
Jul 18, 2013
06:24 PM
by
pcolt94
8
6,998
C4 Tech/Performance
Petris Enterprises optispark
(
1
2
)
mfi
on Jul 28, 2011
Feb 16, 2013
07:53 PM
by
Tact
30
23,045
C4 Tech/Performance
Opti spark
RACER 1993
on Jan 17, 2012
Dec 7, 2012
10:14 PM
by
dizwiz24
6
1,432
C4 Tech/Performance
'94 LT1/ZF crank no start, runs rough if at all
stonewall221
on Oct 17, 2012
Oct 25, 2012
07:13 AM
by
stonewall221
8
1,922
C4 Tech/Performance
Best option for optispark
(
1
2
)
onDjuice
on Feb 2, 2012
Oct 15, 2012
12:52 AM
by
lt4obsesses
35
11,861
C4 Tech/Performance
Symptoms of a going Optispark?
bolowbc
on Jul 8, 2009
Jul 23, 2012
04:25 PM
by
Finalatom
6
16,311
C4 Tech/Performance
At idle; Engine stumbles and surges after warmup!
(
1
2
3
)
AZBlackC4
on Jan 9, 2012
Jul 22, 2012
09:15 PM
by
AZBlackC4
40
23,787
C4 Tech/Performance
optispark / water pump source ('94 C4)
flednj
on Jul 21, 2012
Jul 21, 2012
06:34 PM
by
Coves4me
1
884
C4 General Discussion
1992 stalls at closed loop but restarts immediately
JimBobHue
on Jun 2, 2012
Jun 8, 2012
09:50 PM
by
JimBobHue
10
3,031
C4 Tech/Performance
new vett owner opti spark msd
redvett22
on May 5, 2012
May 9, 2012
10:50 AM
by
cappe
12
2,124
C4 General Discussion
New Opti Spark unit for sale
ram0672
on Apr 30, 2012
Apr 30, 2012
06:00 PM
by
ram0672
0
552
C4 Parts for Sale/Wanted
Help - Optispark Question
Brian308gts
on Apr 25, 2012
Apr 27, 2012
06:55 PM
by
xrsis
10
1,091
C4 General Discussion
Best Opti replacement?
pmihaltian
on Apr 27, 2012
Apr 27, 2012
12:28 PM
by
mfi
5
1,450
C4 Tech/Performance
94 Optispark install issues. :(
Bluewasp
on Apr 21, 2012
Apr 21, 2012
07:58 PM
by
Bluewasp
3
1,017
C4 Tech/Performance
Dying OptiSpark?
twiggelf
on Apr 8, 2012
Apr 15, 2012
03:05 PM
by
RACER 1993
4
1,623
C4 Tech/Performance
'94 AC Delco Water Pump and Opti-spark
Ackman70
on Mar 31, 2012
Apr 13, 2012
07:27 AM
by
Ackman70
5
761
C4 Parts for Sale/Wanted
Socal FS: Optispark and MSD wires (NEW)
zarifian383
on Mar 23, 2012
Mar 30, 2012
08:35 PM
by
zarifian383
7
749
C4 Parts for Sale/Wanted
Gen II (95-96) optispark connector vs. Gen I (92-94) optispark connector?
dizwiz24
on Mar 29, 2012
Mar 30, 2012
11:58 AM
by
jaa1992
2
2,820
C4 Tech/Performance
Optispark. Whos changed it? Did you convert to "new style"
GvilleFloridaC4
on Mar 6, 2012
Mar 17, 2012
06:13 PM
by
94redrag
18
2,433
C4 Tech/Performance
Water pump 70k miles.. should I get a new? How many miles on your stocker? one?
GvilleFloridaC4
on Mar 14, 2012
Mar 15, 2012
01:37 PM
by
dogfish246
11
1,450
C4 Tech/Performance
I thought it was my opti-spark, but now....
Dragoondexter
on Jan 30, 2012
Mar 7, 2012
10:23 AM
by
Dragoondexter
5
2,011
C4 Tech/Performance
^^ The official optispark preservation thread ^^
(
1
2
3
)
ChandlerMotorsports
on Aug 25, 2010
Mar 6, 2012
07:58 PM
by
Buddy2003
47
19,853
C4 Tech/Performance
Help. Opti spark installation question
Mastr Fab
on Mar 2, 2012
Mar 5, 2012
03:09 PM
by
midweekwarrior
3
1,386
C4 Tech/Performance
Air conditioning problems and possible optispark issues
t316rudy
on Feb 21, 2012
Mar 4, 2012
10:16 AM
by
RLG
7
1,414
C4 Tech/Performance
ACDelco remanufactured optispark vs. ACDelco NOS/OEM optispark
dizwiz24
on Feb 27, 2012
Feb 28, 2012
07:43 PM
by
96GS#007
8
16,462
C4 Tech/Performance
Help! can anyone confirm what the inside of their OEM '95-96 acdelco optispark looks
dizwiz24
on Feb 28, 2012
Feb 28, 2012
12:18 PM
by
96GS#007
1
875
C4 Tech/Performance
Car still won't start; I think I got shipped a DOA Optispark.
(
1
2
)
LouisvilleLT4
on Feb 12, 2012
Feb 13, 2012
09:15 AM
by
aminnich
20
3,540
C4 Tech/Performance
I'm I correct that a faulty Opti-spark will retard timing?
My68
on Feb 7, 2012
Feb 11, 2012
01:41 PM
by
96GS#007
14
7,362
C4 Tech/Performance
What should I do with the optispark
Packervette
on Jan 25, 2012
Feb 1, 2012
10:28 AM
by
Packervette
5
1,044
C4 Tech/Performance
Here is what I have so far
(
1
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3
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Last Page
)
Strick
on Aug 18, 2011
Feb 1, 2012
10:24 AM
by
IAFF alumni
92
5,915
C4 Tech/Performance
93 Lt1 missing backfiring loss of power.
pikez35
on Sep 24, 2011
Jan 24, 2012
10:59 AM
by
pikez35
11
8,355
C4 Tech/Performance
1994 C4 Coupe .....Optispark or what?
365021
on Jan 21, 2012
Jan 23, 2012
07:57 PM
by
365021
11
2,566
C4 Tech/Performance
Antifreeze on Optispark
motorcycle43
on Jan 18, 2012
Jan 19, 2012
06:59 PM
by
Goldcylon
9
4,360
C4 General Discussion
I feel like an idiot, which Optispark vent tube goes where?
LouisvilleLT4
on Jan 16, 2012
Jan 19, 2012
03:16 PM
by
LouisvilleLT4
7
10,944
C4 Tech/Performance
Delteq Opti-Spark Replacement
Otis S.
on Sep 2, 2010
Jan 10, 2012
09:04 PM
by
Charleston2012
11
2,586
C4 General Discussion
Small Oil Leak - Somewhere Under Optispark
cqlink
on Jan 8, 2012
Jan 10, 2012
08:49 PM
by
sailorsteve
13
2,474
C4 General Discussion
evidence of explosive spark inside opti-spark (see pictures)
dizwiz24
on Jan 8, 2012
Jan 10, 2012
02:45 AM
by
Charleston2012
8
2,021
C4 Tech/Performance
Vollig Autoeile do they product HI quality Optispak distributors?
boonie c4
on Dec 16, 2011
Dec 16, 2011
11:03 AM
by
93Z07
1
4,253
C4 Tech/Performance
94-95 OEM GM New Vented Optispark and Wiring Harness
pelensky
on Aug 7, 2011
Dec 9, 2011
09:29 AM
by
pelensky
12
1,602
C4 Parts for Sale/Wanted
F/S Optispark (1st Gen) New/used AC Delco Unit $200
BIGJIM13
on Nov 15, 2011
Dec 3, 2011
11:21 AM
by
BIGJIM13
11
928
C4 Parts for Sale/Wanted
96 Vette LT1 Multi Misfire
Doggie Dawg
on Jun 2, 2011
Dec 2, 2011
04:58 PM
by
CAmaninacan
7
5,457
C4 Tech/Performance
HELP with vats
(
1
2
)
Vetteurpants
on Nov 21, 2011
Nov 28, 2011
07:27 PM
by
pcolt94
20
3,259
C4 General Discussion
OptiSpark
Edgeofnight
on Nov 13, 2011
Nov 13, 2011
08:35 PM
by
George Dickel
5
1,023
C4 General Discussion
1994 corvette base coup
rhemrah
on Nov 10, 2011
Nov 11, 2011
09:41 PM
by
QCVette
17
1,032
C4 General Discussion
I've joined the exclusive club, my Optispark died...
(
1
2
)
dpd3672
on Nov 9, 2011
Nov 11, 2011
04:09 PM
by
rad928music
21
1,510
C4 General Discussion
95 LT1 Vette stalled will not start
jcreech
on Nov 8, 2011
Nov 10, 2011
07:54 PM
by
aminnich
10
1,409
C4 Tech/Performance
Chrysler tech needs help diagnosing possible opti-spark issues
ProStreetC10
on Oct 18, 2011
Oct 31, 2011
09:58 AM
by
ProStreetC10
14
2,604
C4 Tech/Performance
Page 1 of 8
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