Forum: Engine

All non-engine specific information (IE Spark Plugs, Oil, Air Filters, etc) should be posted here

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Iceman6669 (The Boss)
12-20-2017
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  1. 2.3L Quad 4 (L4)

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    		 Threads: 5
    Replies: 44

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  2. 3.1L V6 (LHO/LG8)

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    		 Threads: 692
    Replies: 5,176

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  3. 3.4L V6 (LQ1) DOHC

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    		 Threads: 137
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  4. 3.8L V6 Naturally Aspirated (L36)(L26)

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    Replies: 52,918

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  5. 3.8L V6 Supercharged (L67)(L32)

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    		 Threads: 9,284
    Replies: 138,367

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  6. 5.3L V8 (LS4)

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  7. Turbo

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    		 Threads: 399
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  Rating Title / Thread Starter RepliesReverse Sort Order / Views Last Post By

Sticky Thread Sticky: Aluminum coolant elbow

Started by matt5112, 08-18-2012
12 Pages •
1 2 3 ... 12
aluminum, coolant, elbow 1 Attachment(s)
Replies: 221
Views: 139,136
100GRAND
07-25-2014 Go to last post

Sticky Thread Sticky: Official: Grand Prix Exhaust clip thread.

Started by GR8racingfool, 02-22-2008
2 Pages •
1 2
clip, exhaust, grand, official, prix, thread
Replies: 37
Views: 49,823
osiris94ej
03-05-2013 Go to last post
Question

Cold air intake Vs. stock intake (which is better?)

Started by Doogie, 06-30-2012
5 Pages •
1 2 3 ... 5
air, cold, dic, intake, stock
Replies: 81
Views: 9,900
SF9777
02-14-2013 Go to last post

Hi I'm new and have a p0171 code, can you help?

Started by falconjohnd, 08-14-2011
4 Pages •
1 2 3 ... 4
back, code, new to this, p0171
Replies: 77
Views: 10,320
BillBoost37
12-15-2011 Go to last post

Best bang for buck?

Started by Edagimo, 06-11-2010
4 Pages •
1 2 3 ... 4
bang, buck
Replies: 62
Views: 5,093
Edagimo
06-16-2010 Go to last post

What gas do you use?

Started by Taz Magister, 01-01-2011
3 Pages •
1 2 3
gas
Replies: 48
Views: 6,812
JoRoW99
06-28-2011 Go to last post
Cool

Swapped to supercharged

Started by snutmeez, 12-08-2018
3 Pages •
1 2 3
checked, good, pressure, supercharged, swapped 1 Attachment(s)
Replies: 48
Views: 24,457
snutmeez
03-31-2019 Go to last post

starts then dies

Started by Zzp98gs, 09-08-2014
3 Pages •
1 2 3
2 Attachment(s)
Replies: 47
Views: 5,351
BillBoost37
09-10-2014 Go to last post

Supercharger with a Turbocharger

Started by MRinthePROgress, 12-07-2009
3 Pages •
1 2 3
supercharger, turbocharger
Replies: 46
Views: 5,600
ChrisGTT
02-23-2010 Go to last post

Exhaust Headers

Started by That SlowPontiac, 07-23-2016
2 Pages •
1 2
exhaust, gtp, headers, power
Replies: 36
Views: 6,191
WarStryker13
10-20-2016 Go to last post

cheap easy modifications

Started by Matt Palm, 03-11-2012
2 Pages •
1 2
cheap, easy, modifications
Replies: 34
Views: 3,857
dsmuts
03-16-2012 Go to last post

3.4 knock

Started by cavell, 07-30-2018
2 Pages •
1 2
knock, lifters, pushrods, rockers, valve
Replies: 31
Views: 18,490
wstefan20
08-06-2018 Go to last post

Running 3 Cylinders

Started by Confusingboat, 06-13-2011
2 Pages •
1 2
cylinders, running
Replies: 30
Views: 3,896
EJOUIE
06-16-2011 Go to last post

series 3?

Started by gunsn88, 12-03-2011
2 Pages •
1 2
series
Replies: 28
Views: 1,929
Tuner-Extraordinaire
12-06-2011 Go to last post

Short stack intercooler zzp, good investment?

Started by szalajka05, 05-24-2012
2 Pages •
1 2
good, intercooler, investment, short, stack, zzp
Replies: 28
Views: 10,784
blueguy
05-25-2012 Go to last post

2004 Grand Prix GT2 How Can I make it faster

Started by 04grandprix01, 07-07-2015
2 Pages •
1 2
Replies: 28
Views: 3,584
blueguy
10-27-2015 Go to last post

04 gp cat delete

Started by Aerhardt92, 12-23-2016
2 Pages •
1 2
Replies: 28
Views: 5,295
Aerhardt92
01-01-2017 Go to last post

Cam or new rockers?

Started by DannyBoy, 09-21-2014
2 Pages •
1 2
cam, grand prix gt, l32, l67, top swap
Replies: 27
Views: 5,336
Slick2500
09-22-2014 Go to last post

Engine/Trans assembly swap

Started by lovemeagrandprix, 11-26-2018
2 Pages •
1 2
engine, prix, swap, trans, wanting
Replies: 27
Views: 21,828
mxcobra
02-02-2019 Go to last post

Need Help, Huge Oil Leak Now Knocking!

Started by bassamore, 04-22-2012
2 Pages •
1 2
huge, knocking, leak, oil
Replies: 26
Views: 3,368
bmx6454
06-22-2012 Go to last post

Rack ???

Started by Bills1997GTP, 08-20-2013
2 Pages •
1 2
2004, grand, gtp, prix, rack, rack and pinion
Replies: 26
Views: 3,795
Scottydoggs
08-26-2013 Go to last post

P0440 error/fault code

Started by Tabitha87, 09-22-2012
2 Pages •
1 2
code, error or fault, p0440
Replies: 26
Views: 4,886
Tabitha87
09-27-2012 Go to last post
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