370z intake system on sale

kdo2milger · 07-22-2009, 08:16 AM

Takeda 370Z CAI video

+18hp/+20 lbs tq! you can definately hear the sound difference though, sounds good.

hard to believe...they also had the hood open during the dyno in the video above, also hard to tell if they had a fan blowing into the engine bay...

need independent dynos!

wstar · 07-22-2009, 09:07 AM

Re: the graph above:

1) Those aren't horsepower on the blue numbers, it's some other scale used outside the US, like PS or whatever, I think. Maybe whoever made that graph can confirm, or we can see a pic without the edges cropped off so we can see the units, etc. Need to convert the numbers to horsepower and ft/lbs first to compare if they aren't.

and

2) The HP/Torque crossover moves up about 2,000 RPM between the before and after. I know when using the standard US units (Horsepower and Ft/lbs) the crossover should always be at 5252 RPM, which the "before" graph appears to be at...), but perhaps whatever units they are using make that work out differently. Or perhaps there's some error in generating the graph, I don't know.

kdo2milger · 07-23-2009, 12:41 PM

Quote:

Originally Posted by wstar

Re: the graph above:

1) Those aren't horsepower on the blue numbers, it's some other scale used outside the US, like PS or whatever, I think. Maybe whoever made that graph can confirm, or we can see a pic without the edges cropped off so we can see the units, etc. Need to convert the numbers to horsepower and ft/lbs first to compare if they aren't.

and

2) The HP/Torque crossover moves up about 2,000 RPM between the before and after. I know when using the standard US units (Horsepower and Ft/lbs) the crossover should always be at 5252 RPM, which the "before" graph appears to be at...), but perhaps whatever units they are using make that work out differently. Or perhaps there's some error in generating the graph, I don't know.

heres a screen capture, it is hp rating...but I would like to see more dynos of others who have this cai...

kdo2milger · 07-23-2009, 12:57 PM

pic of it installed

wstar · 07-24-2009, 07:04 AM

Quote:

Originally Posted by kdo2milger

heres a screen capture, it is hp rating...but I would like to see more dynos of others who have this cai...

If that is HP and Ft/Lbs, then the graph is seriously defective. Both crossover points should be at 5252 RPM

kdo2milger · 07-24-2009, 12:50 PM

Quote:

Originally Posted by wstar

If that is HP and Ft/Lbs, then the graph is seriously defective. Both crossover points should be at 5252 RPM

lol agreed...

07-22-2009, 08:16 AM	#1 (permalink)
kdo2milger OG Priesthood Join Date: Feb 2009 Location: Fargo, ND Posts: 17,859 Drives: NISMO T Rep Power: 61	Takeda 370Z CAI video +18hp/+20 lbs tq! you can definately hear the sound difference though, sounds good. hard to believe...they also had the hood open during the dyno in the video above, also hard to tell if they had a fan blowing into the engine bay... need independent dynos! __________________ Project *NISMO* Last edited by kdo2milger; 07-22-2009 at 08:18 AM.

07-22-2009, 09:07 AM	#2 (permalink)
wstar A True Z Fanatic Join Date: Mar 2009 Location: Houston, TX Posts: 4,024 Drives: too slow Rep Power: 3596	Re: the graph above: 1) Those aren't horsepower on the blue numbers, it's some other scale used outside the US, like PS or whatever, I think. Maybe whoever made that graph can confirm, or we can see a pic without the edges cropped off so we can see the units, etc. Need to convert the numbers to horsepower and ft/lbs first to compare if they aren't. and 2) The HP/Torque crossover moves up about 2,000 RPM between the before and after. I know when using the standard US units (Horsepower and Ft/lbs) the crossover should always be at 5252 RPM, which the "before" graph appears to be at...), but perhaps whatever units they are using make that work out differently. Or perhaps there's some error in generating the graph, I don't know. __________________ 7AT Track Car! Journal thread / Car setup details

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