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CorvetteForum - Chevrolet Corvette Forum Discussion
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New coil and module, now getting a code 42?
94redrag
on Dec 26, 2005
Dec 26, 2005
07:14 PM
by
Aggravated4life
1
403
C4 General Discussion
84 Crossfire - High CO and HC
ACECO
on Dec 1, 2005
Dec 15, 2005
06:28 PM
by
ACECO
3
772
C4 Tech/Performance
Should the timing mark move when ESC is disconnected?
(
1
2
)
Stingraynut
on Dec 12, 2005
Dec 12, 2005
11:36 PM
by
Casethecorvetteman
21
3,041
C4 Tech/Performance
TPI timing
yellow dragon
on Sep 30, 2005
Sep 30, 2005
04:52 PM
by
CFI-EFI
10
2,604
C4 Tech/Performance
82 Crossfire Timing Woes
wicked96
on Aug 8, 2005
Aug 11, 2005
07:53 AM
by
texaswilkins
9
2,655
C3 Tech/Performance
What is the absolute best intake right now for the C5?
(
1
2
3
)
OMG
on Jul 23, 2005
Jul 25, 2005
12:26 AM
by
OMG
48
2,120
C5 General
65 327/350 Holley carb
vetteman65
on Jul 14, 2005
Jul 14, 2005
10:12 PM
by
odqlesz
2
525
C1 & C2 Parts
EST ! Found the problem ! How do I fix it ?
Thatthingsscary!
on May 27, 2005
May 31, 2005
05:15 PM
by
Thatthingsscary!
6
1,668
C4 Tech/Performance
est connector location on 82 HELP!!
texaswilkins
on May 29, 2005
May 30, 2005
08:39 PM
by
terry82
4
2,108
C3 Tech/Performance
Stalls when EST bypass unplugged...
Steve85
on Mar 20, 2005
Mar 23, 2005
04:58 PM
by
Steve85
18
4,182
C4 Tech/Performance
92 Auto codes 22 & 32
rwsduc
on Feb 25, 2005
Mar 13, 2005
11:58 AM
by
rwsduc
9
1,113
C4 Tech/Performance
EST or ESC module unplugged , runs better , WHY ?
Thatthingsscary!
on Feb 25, 2005
Feb 26, 2005
09:53 AM
by
Thatthingsscary!
5
1,467
C4 Tech/Performance
Time setting for an 84
(
1
2
)
Brimis
on Dec 29, 2004
Jan 1, 2005
11:45 PM
by
84whitevette
21
1,186
C4 Tech/Performance
Setting and resetting base timing on 86...
darkman5001
on Oct 28, 2004
Oct 28, 2004
10:59 AM
by
Square
3
11,858
C4 Tech/Performance
idle better with disconn. EST L98
(
1
2
)
corvette90
on Oct 21, 2004
Oct 25, 2004
07:56 PM
by
corvette90
23
2,359
C4 Tech/Performance
89 code 42, where is the "Set timing Connector" Tan wire with black stripe
jzvette
on Oct 6, 2004
Oct 8, 2004
01:47 PM
by
bogus
9
2,068
C4 Tech/Performance
Changing timing with EST connector disconnected is this normal?
bjankuski
on Sep 19, 2004
Sep 19, 2004
09:10 PM
by
John A. Marker
5
2,725
C4 Tech/Performance
88 Est Connector Location?
Da Mail Man
on Sep 19, 2004
Sep 19, 2004
04:02 PM
by
Da Mail Man
5
1,106
C4 Tech/Performance
Afr 205's And G5x3 Cam!
(
1
2
)
vettethret
on Sep 14, 2004
Sep 17, 2004
12:18 AM
by
pdd000
23
2,360
C5 Tech
Can you mod a HEI to receive an EST module?
Blue70
on Aug 3, 2004
Aug 3, 2004
01:18 PM
by
Twin_Turbo
10
853
C3 Tech/Performance
EST Module?????
wildman23505
on May 20, 2004
May 20, 2004
06:33 PM
by
wildman23505
2
1,018
C4 Tech/Performance
1982 EST Radio-How do you set TIME!
Vette X 3
on May 5, 2004
May 5, 2004
04:40 PM
by
IRON 82
1
939
C3 Tech/Performance
Base Timing and EST Problem
-=Jeff=-
on Apr 10, 2004
Apr 10, 2004
09:09 PM
by
HighHopes85
12
1,351
C4 Tech/Performance
Anyone running aftermarket HEI distributors?
zelement
on Jan 4, 2004
Jan 5, 2004
07:37 PM
by
zelement
4
458
C4 Tech/Performance
HELP...Code 42 (EST), what to look for?
zelement
on Dec 28, 2003
Dec 30, 2003
06:59 AM
by
pablocruise
9
569
C4 Tech/Performance
reference signals
loflyin
on Sep 19, 2003
Sep 22, 2003
09:54 PM
by
loflyin
5
1,463
C4 Tech/Performance
84 Crossfire - any body know where the est module is located and what it does
OneCrazyCorvette
on Aug 6, 2003
Aug 8, 2003
06:07 PM
by
OneCrazyCorvette
10
2,514
C4 Tech/Performance
Help locating the EST bypass wire on an 82
Skyhigh82
on Aug 7, 2003
Aug 7, 2003
02:22 PM
by
Jim Martley2
1
3,398
C3 Tech/Performance
Timing 85 TPI + est location
ROCKY85
on Jul 28, 2003
Jul 28, 2003
12:51 PM
by
TheCorvetteKid
2
3,239
C4 Tech/Performance
[L98]: Timing at idle with EST connected?
scorp508
on Jul 1, 2003
Jul 2, 2003
09:56 PM
by
hippy
9
1,342
C4 Tech/Performance
EST connector
tophorse
on Mar 14, 2003
Mar 14, 2003
12:35 PM
by
tworottiedogs
1
996
C4 Tech/Performance
optispark woes?
grapeknutz
on Nov 22, 2002
Nov 25, 2002
06:17 PM
by
John Row
12
590
C4 General Discussion
EST Connector
HoustonBob
on Oct 26, 2002
Oct 28, 2002
05:08 PM
by
dlmeyers
4
7,272
C4 Tech/Performance
Where is EST connector on '85 4+3
jmrl98
on Oct 19, 2002
Oct 19, 2002
04:28 PM
by
jmrl98
4
572
C4 Tech/Performance
went to test & tune, was happy.... now what?
sinistervette
on Aug 23, 2002
Aug 24, 2002
01:59 AM
by
sinistervette
6
536
C4 Tech/Performance
diagnostic code #43.....
sinistervette
on Aug 18, 2002
Aug 19, 2002
02:02 PM
by
IBEAM700
4
1,482
C4 Tech/Performance
Code 42: Electronic Spark Timing Circuit
NoWorries
on Aug 3, 2002
Aug 4, 2002
09:57 AM
by
toejam
6
2,613
C4 Tech/Performance
Where is EST bypass wire for 87 vette?
2001 Z06
on Jul 14, 2002
Jul 16, 2002
12:52 AM
by
2001 Z06
2
1,779
C4 Tech/Performance
Code 42 EST
John G 92
on Apr 2, 2002
Apr 7, 2002
03:38 PM
by
J Z06
16
1,477
C4 Tech/Performance
Timing and EST
mk842766
on Apr 5, 2002
Apr 5, 2002
07:33 PM
by
Bob86ZZ4
7
408
C4 Tech/Performance
Where's that Wire? What's this wire? (EST and EGR), then TPS
86VetteBill
on Feb 14, 2002
Feb 14, 2002
02:01 PM
by
jimfl
5
7,683
C4 Tech/Performance
Why won't my car run with the timing plug unplugged
AS84
on Dec 5, 2001
Dec 5, 2001
11:13 AM
by
HighHopes85
4
814
C4 Tech/Performance
What could be causing my car to ping/knock?
Rick86
on Jul 17, 2001
Jul 20, 2001
05:43 PM
by
JAKE
12
873
C4 Tech/Performance
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