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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
WTB: Procharger L98 TPI 12 rib Crank Pulley
Procharged GTA
on Feb 18, 2008
Oct 23, 2014
05:57 AM
by
blown383z28
2
1,490
Engine/Drivetrain/Suspension Wanted
L98 Cam Question
svandorst
on Sep 2, 2011
Oct 17, 2014
06:20 PM
by
Fast355
16
17,336
TPI
Specs on L98 heads..
flowmasterchevy
on May 10, 2005
Sep 23, 2014
07:32 PM
by
swbowtie72
16
71,497
Tech / General Engine
92 L98 Formula value......Advice please!
im4darush
on Jan 5, 2009
Sep 17, 2014
07:58 AM
by
okfoz
22
1,360
History / Originality
355 TPI HP Estimate
dredre08
on Nov 14, 2010
Sep 10, 2014
12:39 PM
by
rwstegne
41
11,031
TPI
vss question
transamice
on Feb 19, 2012
Aug 29, 2014
09:53 PM
by
manolis1969
16
7,403
Electronics
Am looking for GM-generated ignition map for unmodified L98 using a MAP sensor
WorkInProgress
on Aug 5, 2014
Aug 28, 2014
12:23 PM
by
WorkInProgress
5
1,661
DIY PROM
Distributor wire placement
Iroc'd You
on Aug 10, 2014
Aug 11, 2014
08:39 PM
by
AlkyIROC
13
44,192
Tech / General Engine
3.1 to L98 350?? rear end questions
Alec Bryant
on Aug 5, 2014
Aug 9, 2014
04:43 PM
by
Alec Bryant
26
1,436
Engine Swap
zz4 vs. l98
91greenbird
on Feb 26, 2007
Aug 8, 2014
03:41 AM
by
thebandit50187
12
8,351
Tech / General Engine
Production #'s for '91 firebird formula L98 WS6
Night rider327
on Jul 30, 2014
Aug 7, 2014
07:40 PM
by
okfoz
2
921
History / Originality
No power to fuel pump after swap
tfitzy16
on Jul 25, 2014
Aug 5, 2014
03:35 AM
by
tfitzy16
7
5,663
Engine Swap
Getting new 350 TPI and could use some help
trautman87
on Jun 15, 2012
Aug 4, 2014
03:41 PM
by
Bigfoottpi11
20
2,872
TPI
Edlebrock Performer 60859 heads on sbc 406
Duke406Iroc
on Dec 1, 2012
Jul 31, 2014
10:09 PM
by
747fullscale
7
3,471
Tech / General Engine
87 350 TPI swap runs like absolute crap...
(
1
2
3
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gta_knight
on Jun 26, 2014
Jul 30, 2014
08:13 AM
by
riche
116
8,300
TPI
[MD]
Complete L98 engine/harness/ECM/Accessories
Dialed_In
on May 16, 2013
Jul 29, 2014
05:28 PM
by
Baps
3
1,408
Engine/Drivetrain/Suspension Parts for Sale
1989 Formula Dual Cats
89350Formula
on Jul 23, 2014
Jul 29, 2014
08:29 AM
by
okfoz
17
1,891
History / Originality
Considering LT1 cam swap
gearheadotaku
on Apr 27, 2014
Jul 3, 2014
08:36 AM
by
sootie007
11
3,474
TBI
Lt1 starter on an l98?
thejimsterz28
on Jun 30, 2014
Jun 30, 2014
11:41 AM
by
naf
3
1,840
TPI
TPI and non-roller block?
hydrolic144
on Dec 25, 2012
Jun 5, 2014
11:23 AM
by
sorrys70
12
2,643
Tech / General Engine
can i install a mallory HEI distributor on my 1989 Iroc Z 5.7 TPI
Shifty421
on May 19, 2014
May 21, 2014
06:14 AM
by
vetteoz
3
2,526
Electronics
L98 head swap help
Camman9167
on Feb 24, 2013
May 15, 2014
11:09 AM
by
Fast355
19
4,356
Tech / General Engine
Running Open Shorty headers on stock L98
(
1
2
)
Demonic13
on Mar 22, 2013
May 15, 2014
01:41 AM
by
wwe442
53
16,757
Exhaust
Summit G9105 headers on a L98 camaro
IrocRoadRacer
on Jun 28, 2012
May 13, 2014
10:57 PM
by
unionbill
4
3,610
Exhaust
L98 Engine work... valve guide seals and such!
vinnieg
on May 4, 2014
May 10, 2014
01:38 PM
by
TTOP350
6
1,695
Tech / General Engine
L98 113 heads, max lift.
devilfish
on Apr 29, 2014
Apr 29, 2014
10:30 PM
by
devilfish
2
3,593
Tech / General Engine
1989 L98 MAF to a 1991 MAP swap
devilfish
on Apr 29, 2014
Apr 29, 2014
10:27 PM
by
devilfish
2
1,100
DFI and ECM
Need L98 Cast Iron Head Specs.
Rice01
on Jan 22, 2012
Apr 28, 2014
11:27 AM
by
Rice01
3
8,544
Tech / General Engine
Roller Cam in Non Roller block, Whats need it and is it worth it?
(
1
2
3
4
5
...
Last Page
)
BLACK Z
on Dec 13, 2013
Apr 25, 2014
09:26 PM
by
BLACK Z
281
46,806
Tech / General Engine
L98 or LB9 engine?
magus57
on Nov 30, 2007
Apr 23, 2014
10:05 PM
by
Trevmust
15
11,952
Tech / General Engine
Wanted: 1986 & 1987 Camaro Sport Coupe Pics
camarosource
on Jul 2, 2003
Apr 23, 2014
11:08 AM
by
bubbazwv
17
9,234
Body
Fuel Pump Issue???
tillyvick14
on Apr 21, 2014
Apr 21, 2014
11:18 PM
by
vetteoz
1
702
TPI
Put the daily driver on the Dyno today.
Thirdgen89GTA
on Oct 12, 2013
Apr 19, 2014
07:15 PM
by
larryjoe
15
2,290
NW Indiana and South Chicago Suburb
Rear differential question
88iroc86z
on Jan 4, 2014
Apr 18, 2014
07:09 AM
by
mjw2993
24
2,416
Transmissions and Drivetrain
Has anyone ever used a Holley Stealth ram on 083 TPI heads?"
Demonic13
on Mar 7, 2013
Apr 17, 2014
12:45 PM
by
samiam91RS
14
10,357
TPI
Hypertech Cooling Fan Switch
JBeanie
on Apr 10, 2014
Apr 12, 2014
07:11 AM
by
IROCThe5.7L
10
3,813
Tech / General Engine
WOW!!! GMPP Aluminum Vette Heads
TA-Wizard
on Apr 20, 2004
Apr 9, 2014
01:15 AM
by
cuisinartvette
27
10,073
Tech / General Engine
Bad knock sensor? Experieces?
xdaynax77
on Apr 8, 2014
Apr 8, 2014
09:29 PM
by
vetteoz
1
2,534
TPI
Driver side runner gasket on wrong side?
formula forever
on Apr 6, 2014
Apr 8, 2014
07:19 PM
by
dabomb6608
8
1,663
TPI
how to datalog my car
rusty vango
on Apr 6, 2014
Apr 6, 2014
08:36 PM
by
vetteoz
2
2,617
TPI
[Sold]
1991 Formula 350, 82K miles, Paxton Supercharger kit minus blower $3500
90firebird
on May 13, 2011
Apr 5, 2014
01:18 PM
by
larryjoe
8
4,949
Firebirds for Sale
Stock L98 shortblock with heads and cam
utfan01ss
on Mar 28, 2014
Mar 29, 2014
09:20 PM
by
utfan01ss
2
1,097
Tech / General Engine
L98 cranks too long when cold.
elesone
on Sep 5, 2012
Mar 13, 2014
06:36 PM
by
Dirt Monkey
11
4,310
TPI
Throttle cable question
fly89gta
on Sep 12, 2000
Mar 9, 2014
02:22 PM
by
fly89gta
6
1,115
TPI
Rebuilding L98 heads, suggestions? upgrades?
Ransford2987
on Feb 26, 2014
Mar 4, 2014
10:19 PM
by
Ransford2987
23
8,775
Tech / General Engine
Coolant jackets L98 ?
PAFORM350
on Mar 2, 2014
Mar 3, 2014
02:58 PM
by
PAFORM350
3
820
Tech / General Engine
STR cast twin turbo manifolds
Seanmay1
on Aug 23, 2011
Feb 27, 2014
01:30 PM
by
DIGGLER
16
10,746
Power Adders
[ME]
SLP 1 5/8 Tri-Y Headers, New Old Stock
cormyr
on Jun 21, 2012
Feb 22, 2014
09:35 AM
by
DrNBody
15
4,694
Engine/Drivetrain/Suspension Parts for Sale
92 rs v6 to 350 tpi swap help needed
(
1
2
3
)
UberFast
on Jan 9, 2014
Feb 20, 2014
12:11 PM
by
UberFast
133
9,753
Engine Swap
desensitizing knock sensor...
kream-
on Sep 10, 2000
Feb 13, 2014
02:10 PM
by
Tuned Performance
16
7,711
TPI
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