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Joined: Sep 2004
Posts: 60
mrCelicaGT
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mrCelicaGT Oct 21, 10:45pm - #306089 
2003 CARBON BLUE Toyota Celica GT
Member
2003 Toyota Celica GT

Joined: Sep 2004
Posts: 60
california
how much horsepower/torque?

i have a 2003 GT..
if i get a...
Injen Short Ram Intake... headers..and TRD extended exhaust... AEM pulley...

how much torque and horsepower will i gain from all these?

what else can i do to make my car faster?
..what is also the price?...heh
Joined: Jan 2003
Posts: 2,139
ct
C'mon & hit me!
ct Oct 21, 10:49pm - #306090 

C'mon & hit me!
2000 Toyota Celica GTS

Joined: Jan 2003
Posts: 2,139
Woodland Hills, CA
this is a dyno of a GT with Injen CAI, TRD exhaust, and AEM pulley (minus the headers so maybe add 1-2whp)...
1953288196-dyno1.jpg

Originally posted by SKOOF:
yoru such a clown, i wish you lived in nyc, i would love to just give you the beating that youve probably never gotten in your life.
Joined: Nov 2002
Posts: 396
Illusive
Member
Illusive Oct 22, 10:01pm - #306091 
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Joined: Nov 2002
Posts: 396
Southern California
I dunno where are you going to put the extra header? rofl

Controlled Inertia
President
8.831 @ 79.8 mph (best 1/8 new motor 12/02/04)
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Joined: Jan 2003
Posts: 2,139
ct
C'mon & hit me!
ct Oct 22, 10:40pm - #306092 

C'mon & hit me!
2000 Toyota Celica GTS

Joined: Jan 2003
Posts: 2,139
Woodland Hills, CA
Originally Posted by Illusive
I dunno where are you going to put the extra header? rofl


dammit..you're so technical...headeR...lol rofl

Originally posted by SKOOF:
yoru such a clown, i wish you lived in nyc, i would love to just give you the beating that youve probably never gotten in your life.
Joined: Jan 2004
Posts: 1,248
Rocketman
Specialist
Rocketman Oct 22, 11:05pm - #306093 

Specialist
01 Toyota Celica

Joined: Jan 2004
Posts: 1,248
Idaho Falls, ID
Originally Posted by ct
this is a dyno of a GT with Injen CAI, TRD exhaust, and AEM pulley (minus the headers so maybe add 1-2whp)...


Wow, it that has I/E and a pulley and still yields only 1whp peak and 1 torque peak...Wow the GT mods horribly! Furthermore, the power throughout the RPM range is almost nothing!

I just don't see how that can be right. I mean, an Intake alone on a GTS yields 3-4 peak. Exhaust yields about 3-4 peak. Honestly I have no idea what a pulley adds...Probably ony .8hp throughout the RPM band. Man, just looks like there is no point in modding a GT if that Dyno is correct!

There is no way that is right... IT can't be. eek
Joined: May 2003
Posts: 522
Rave669
Senior Member
Rave669 Oct 22, 11:18pm - #306094 

Senior Member
2002 Toyota Celica

Joined: May 2003
Posts: 522
Lisle, IL
not really, the GT was designed well from the factory, so just replacing the Intake and exhaust won't do much from the get go

GTS has a whacked-out rear section on the exhaust; a big muffler that enters from the side of the canister and a chunky little resonator before the tip, so replacing the rear section does a lot, and the Intake is just not enough considering how much the 2ZZ can breathe from the factory. So, replacing these on the 2ZZ frees up a lot, even Short Ram Intakes give good gains, since the factory setup is so restrictive.

The GT's 1ZZ can get a pretty good breath through the factory Intake, and the gt exhaust is a lot less restrictive from the get-go. therefore the gains are lower...

definitely go with a CAI on the GT, you'll get better gains from the reduced Intake temps, go with the TRD exhaust for best gains.

A pulley may help a little, but just like on the 2ZZ, don't expect much (unless you go with the crank pulley, it should be great on a GT, assuming it's dampened.)

Header gains may or may not be noticable on the GT. Is the GT exhaust manifold a cast unit or a welded tubular one like on the GTS? If the GT manifold is cast, and not tubular, then you may see some power gains ans some weight reduction.

[Linked Image]
Joined: Jan 2003
Posts: 2,139
ct
C'mon & hit me!
ct Oct 25, 5:13pm - #306095 

C'mon & hit me!
2000 Toyota Celica GTS

Joined: Jan 2003
Posts: 2,139
Woodland Hills, CA
Originally Posted by Rocketman
Originally Posted by ct
this is a dyno of a GT with Injen CAI, TRD exhaust, and AEM pulley (minus the headers so maybe add 1-2whp)...


Wow, it that has I/E and a pulley and still yields only 1whp peak and 1 torque peak...Wow the GT mods horribly! Furthermore, the power throughout the RPM range is almost nothing!

I just don't see how that can be right. I mean, an Intake alone on a GTS yields 3-4 peak. Exhaust yields about 3-4 peak. Honestly I have no idea what a pulley adds...Probably ony .8hp throughout the RPM band. Man, just looks like there is no point in modding a GT if that Dyno is correct!

There is no way that is right... IT can't be. eek


i swear, my nose is bleeding...

the dyno is not a before and after dyno...it's 2 runs with the same mods. usually GT dynos at 122whp stock.

Originally posted by SKOOF:
yoru such a clown, i wish you lived in nyc, i would love to just give you the beating that youve probably never gotten in your life.
Joined: Jan 2004
Posts: 1,248
Rocketman
Specialist
Rocketman Oct 25, 5:21pm - #306096 

Specialist
01 Toyota Celica

Joined: Jan 2004
Posts: 1,248
Idaho Falls, ID
Originally Posted by ct
Originally Posted by Rocketman
Originally Posted by ct
this is a dyno of a GT with Injen CAI, TRD exhaust, and AEM pulley (minus the headers so maybe add 1-2whp)...


Wow, it that has I/E and a pulley and still yields only 1whp peak and 1 torque peak...Wow the GT mods horribly! Furthermore, the power throughout the RPM range is almost nothing!

I just don't see how that can be right. I mean, an Intake alone on a GTS yields 3-4 peak. Exhaust yields about 3-4 peak. Honestly I have no idea what a pulley adds...Probably ony .8hp throughout the RPM band. Man, just looks like there is no point in modding a GT if that Dyno is correct!

There is no way that is right... IT can't be. eek


i swear, my nose is bleeding...

the dyno is not a before and after dyno...it's 2 runs with the same mods. usually GT dynos at 122whp stock.


Oh thank GOD! thumbsup
Joined: Dec 2003
Posts: 88
SleeprGT
Member
SleeprGT Oct 25, 5:28pm - #306097 
2002 Silver Toyota Celica GT
Member
2002 Toyota Celica GT

Joined: Dec 2003
Posts: 88
Pittsburgh, PA
i dunno it depends on the gt I think. I guess a lot of GT, s

will run rich. maybe that has something to do with )(&*&)(* dynos. oh well.
Joined: Mar 2003
Posts: 1,304
My Sixth Gear
Specialist
My Sixth Gear Oct 25, 6:41pm - #306098 
2003 Spectra Blue Mica Toyota Celica
Specialist
2003 Toyota Celica

Joined: Mar 2003
Posts: 1,304
Chicago, Illinois
only way to go with the GT is the F/I route

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