Automatic G35's lose 20% of the horsepower through the drivetrain correct?
Manuals lose 15% correct?

With that said check out this graph of an Automatic G35 Coupe. The Injen Intake gives the G35 Coupe 239 RWHP.
How can you make Motor Trend's 2003 Car of the Year any better? Mix one part Infiniti G35 with one part Injen CAI, and you've got your answer. Offering impressive horsepower and torque gains across the board, the Injen Cold Air Intake (model #1990) for the Infiniti G35 is one fun toy you'd be crazy to do without.

The Injen Technology intake is a high-performance, dyno-proven system made of CNC mandrel bent 6061 T-6 aluminum alloy. Each intake is carefully engineered for perfect fitment, superior performance, and optimum throttle response.



Max Power HP Stock: 226.8

Max Power HP CAI: 239.4

---Total Gain: +12.6 HP---

Max Power Torque Stock: 220.3

Max Power Torque CAI: 228.6

---Total Gain: +8.3 ft-lb---

Peak HP Stock: 225.1

Peak HP CAI: 239.3

---Total Gain: +14.2 HP---

Peak Torque Stock: 186.0

Peak Torque CAI: 197.6

---Total Gain: +11.6 ft-lb---



RD1990Regular price: $360.00Sale price: $279.00

An automatic G35 Coupe will lose 20% of the horsepower through the drivetrain...300 Horsepower - 20% loss = 240 RWHP...As you can see having 300 Horsepower and losing 20% of it nearly perfectly matches the proclaimed gains of the Injen Intake .

http://www.i-m-racing.com/incolairing3.html

 

this sounds pretty cool if its correct .you can order this yet or what.and also do you have one .if not let me know when you get it and tell me if its a improvment you can feel.

 

Sweet!! I wonder how the install's like. I hope theres no cutting a hole involved to fit the filter down there.

 

yes that would not be cool .I just went to the website injen.com but there was nothing for the g35 yet just the 350z i wanted to see the dyno results on the website

 

do you live in so california because my best friend has a race shop and they just instald a brand new dyno its awsome. we can test are cars pretty much for free . cool or what

 

i cant wait until some cool parts start to come out

 

Not to but negative or anything but juss the intake system is gonna do too much you prolly wont even feel much of a diff from it your car might sound louder. You might gain some power towards ur high end but ur going to lose out on ur low end. Most gain is prolly like 4 hp more if your luck

Had a 2000 Si and 98 M3 with stiff done trust me intake doesnt do much but add coo sound.

 

your right i had one on my type R but it didnt do much. i figured since it is a V 6 it might of helped out alittle more o well

www.derubeisfineart.com

 

Not a bad thought. Not every car is the same soo there are the poss..

 

if i do some stuff soon i will keep you posted

www.derubeisfineart.com

 

Yeah, I wouldn't expect too much from an intake alone, it isn't until you open up the exhaust and headers will you notice any significant gains.

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G35-Forum.com

 

Sounds almost like a sales pitch from Injen salesman. There will be an increase in HP....but 13?? I am skeptical, especially since most other postings are pretty emphatic in pointing out that the G35 intake system is very well designed already.

 

Not sure if you missed the dyno on the "I-m-racing.com website or not, but it shows a significant increase across the whole rpm range with that installed. Only thing is fit. Can't tell how easy it goes on or how much mod to make fit, but looks good from here.
K&N will be ready soon with their version which promises good results too. In case you missed the K&N post a couple months back. [img]/w3timages/icons/smile.gif[/img]

<font color=red>Gsedanman</font color=red>

 

Are you crazy man, i have a corolla with CAI and it improves 10HP/torque all across the RPM range...and adds great sound...i wouldnt doubt that they got 12 more hp....
CAI supposedly increases HP and Torque by 5% all across its RPM range. You dont 'lose out' on low end, you GAIN on your low-end
we'll have to see what K&N cooks up for us...
or you can go ahead and remove your airbox and filter and headlight fixture..and just go straight up forced air...unfiltered HAHAHAHA

<font color=blue>-Ramb<font color=red>0</font color=red></font color=blue>
Yeah, Mongolians!