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Third Generation F-Body Message Boards
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Threads Tagged with
l98
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Threads Tagged with
l98
Thread / Thread Starter
Last Post
Replies
Views
Forum
Newb question, TPI top speed?
litemupp
on 07-19-2012
09-24-2017
04:50 PM
by
rgauder
15
2,667
TPI
how many 92 z28's?
david068513
on 12-03-2006
06-26-2017
08:10 AM
by
rushtk
8
6,310
History / Originality
1990 IROC L98 G92 factory 9 bolt
curt86iroc
on 03-27-2007
06-02-2017
12:15 PM
by
beltran89
16
2,535
History / Originality
gm cam # 10066049
tshack
on 04-07-2008
05-24-2017
08:36 PM
by
RS Chris
4
5,563
TPI
1991 RS 305 TBI to CARB
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3
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5
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Last Page
)
sootie007
on 02-28-2014
12-28-2016
03:01 PM
by
sootie007
251
53,023
Carburetors
location of coolant temperature sensor on l98 1988 irocz
jrizza
on 01-26-2008
11-12-2016
08:56 PM
by
JRobling
32
50,359
Cooling
Important/Useful :
TPI OBDII - Thoughts/Opinions
(
1
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3
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5
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Last Page
)
S10Wildside
on 08-19-2006
10-26-2016
10:42 PM
by
evilstuie
1,099
286,871
TPI
1989 l98 700r-4 stock shift points
89 350
on 01-08-2012
09-24-2016
07:54 PM
by
zya5point0
25
6,803
Transmissions and Drivetrain
Harmonic Balancer Puller Stuck?
TurboM3
on 01-17-2008
08-31-2016
04:24 PM
by
Hemispheres
21
11,046
Tech / General Engine
Need 89 IROC wiring diagram
Viking
on 09-04-2003
06-29-2016
02:30 PM
by
Caveman305
12
19,472
Electronics
l98 iron head project part IV (Finally) VERY LONG
rhuarc31
on 06-03-2003
05-03-2016
04:20 AM
by
ceakay
12
11,625
TPI
L98/LB9 blowing headgaskets and intake leaks
joshwilson3
on 10-14-2010
03-09-2016
02:45 PM
by
ploegi
7
6,316
TPI
MSD 6AL - Any improvement for an L98 TPI
peterc005
on 05-10-2012
03-07-2016
12:04 AM
by
Johngypsy
37
21,717
TPI
lt1/l98 converted manifold
david frederick
on 08-26-2012
01-19-2016
10:15 PM
by
david frederick
36
6,197
Engine/Drivetrain/Suspension Parts for Sale
BBK 58mm high idle issue
1enick72
on 07-22-2012
01-18-2016
04:23 PM
by
Johnny*G
10
3,941
TPI
How do you set timing on 88 L98?
Slowridr
on 05-21-2010
01-06-2016
06:58 PM
by
pedrojgomez
20
34,772
TPI
Hawks Third Gen Hood
89Warbird
on 06-26-2012
01-04-2016
06:26 PM
by
ThirdGen1984
19
7,507
Aftermarket Product Review
Camaro SS / CTS-V rear brakes for 9-bolt here
87350IROC
on 04-16-2013
12-28-2015
01:40 PM
by
monkey-leader
18
6,429
Brakes
1988 L98 Blowing Oil Out Dipstick Tube (Video Included)
Slowridr
on 07-09-2011
12-27-2015
10:41 AM
by
ULTM8Z
18
15,930
TPI
Important/Useful :
**Tucson 3rd Gen Gathering: Sign up here**
(
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5
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)
The_Phoenix
on 10-12-2007
12-26-2015
04:47 PM
by
That Sky Guy
320
21,466
South West Region
Stock L98 piston question
Fred91GTA
on 11-09-2005
12-01-2015
06:45 PM
by
ASE doc
16
7,457
Tech / General Engine
Racetronix
rwstegne
on 05-24-2012
11-17-2015
09:29 AM
by
Badass355ciz28
10
4,298
Aftermarket Product Review
SLP Siamesed Runners and ported base
Dark Ember
on 01-13-2012
11-12-2015
01:28 PM
by
no new tires
31
9,078
TPI
Garage Ported "193"s (Flow #s)
(
1
2
)
Fast355
on 03-10-2005
10-30-2015
12:44 AM
by
89-S-dime
89
82,732
TBI
TurboTPI upgrade....Finally
(
1
2
)
TurboedTPI
on 06-18-2013
10-14-2015
03:50 PM
by
Linson
65
5,391
Power Adders
Dyno Numbers from today on L98 well not really
lktna
on 09-27-2009
08-13-2015
07:28 PM
by
Damon
16
2,239
Tech / General Engine
88 Iroc wont rev over 3000 rpm
chrkevjac09
on 08-30-2010
08-04-2015
07:00 AM
by
TecknoMike
27
12,684
TPI
92 RS LO3 vs 94+ Mustang GT
dereklicon
on 04-07-2014
07-01-2015
07:15 AM
by
dmccain
34
4,251
Theoretical and Street Racing
Help! can i run beehive/conical spring on Edelbrock 60879 heads?
alacran
on 06-23-2010
06-03-2015
08:46 PM
by
cardo0
2
1,176
Tech / General Engine
cleaning iac
91greenbird
on 04-16-2006
05-16-2015
08:42 PM
by
darren8642
6
8,701
V6
SD harness to stand alone...HOW??
smokingss
on 03-09-2004
04-29-2015
04:13 AM
by
tmoble
9
9,281
TPI
PCV or no to PCV, that is the question.
(
1
2
3
)
OMINOUS_87
on 05-25-2003
04-21-2015
05:17 PM
by
B4Ctom1
106
49,914
Tech / General Engine
L98 to 6.0l LQ9 Swap 89 Iroc
(
1
2
)
jtaliaferro
on 11-27-2012
03-28-2015
02:57 PM
by
khulsebus
69
13,704
LTX and LSX
1990 113 vette heads
DiabloWS6
on 03-27-2012
03-26-2015
03:12 PM
by
DiabloWS6
33
9,250
TPI
adjusting fuel pressure regulator
88fastgta
on 08-14-2011
02-17-2015
04:16 PM
by
zuhi
14
17,142
TPI
Best camshaft for the L98
'87IROCZOWNER69
on 12-11-2010
02-11-2015
05:09 PM
by
irockid43
41
14,232
Tech / General Engine
WTB 91-92 CAMARO Z28 5.7 G92 PACKAGE
onefreakz
on 02-02-2014
01-31-2015
09:56 AM
by
onefreakz
20
3,673
Southern California Area
hot cam and springs for stock L98 heads
customblackbird
on 05-11-2007
01-22-2015
12:39 AM
by
thebandit50187
21
5,412
Tech / General Engine
1991 Firebird Formula or not?
Chee-sen
on 04-09-2013
12-13-2014
03:11 AM
by
Night rider327
27
3,311
History / Originality
Hsr fuel rails cant bolt to intake???
maks10
on 05-29-2013
12-08-2014
06:39 AM
by
anesthes
14
3,431
Alternative Port EFI Intakes
Post your kills/losses here
(
1
2
3
4
5
)
Ward
on 07-24-2001
11-16-2014
02:52 PM
by
DIGGLER
216
23,135
Theoretical and Street Racing
Need some help with L98 TPI swap
Scheib
on 11-13-2014
11-13-2014
09:26 AM
by
bigal55
1
536
Engine Swap
[GA]
1991 firebird formula L98 WS6
Night rider327
on 08-10-2014
10-25-2014
09:16 AM
by
TTOP350
19
3,407
Firebirds for Sale
WTB: Procharger L98 TPI 12 rib Crank Pulley
Procharged GTA
on 02-18-2008
10-23-2014
05:57 AM
by
blown383z28
2
1,336
Engine/Drivetrain/Suspension Wanted
L98 Cam Question
svandorst
on 09-02-2011
10-17-2014
06:20 PM
by
Fast355
16
17,019
TPI
Specs on L98 heads..
flowmasterchevy
on 05-10-2005
09-23-2014
07:32 PM
by
swbowtie72
16
63,515
Tech / General Engine
92 L98 Formula value......Advice please!
im4darush
on 01-05-2009
09-17-2014
07:58 AM
by
okfoz
22
1,289
History / Originality
355 TPI HP Estimate
dredre08
on 11-14-2010
09-10-2014
12:39 PM
by
rwstegne
41
10,506
TPI
vss question
transamice
on 02-19-2012
08-29-2014
09:53 PM
by
manolis1969
16
6,690
Electronics
Am looking for GM-generated ignition map for unmodified L98 using a MAP sensor
WorkInProgress
on 08-05-2014
08-28-2014
12:23 PM
by
WorkInProgress
5
1,464
DIY PROM
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