DYNO Day Figures :D

Stop you from getting a cel code.

oh and cel is .. Check Engine Light

:)

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Originally Posted by vyets

Gains upto 20rwhp have been seen with a 70mm single straight through alone.
But lets not talk about hp it's australia :P

I dyno'd my car along time ago when it was stock.
I got 136rwkw i dont remember at what rpm but :P It was like 9000 or 8800 something like that.

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what mods do you have done to your car vyets? what exhaust the most gains would be from the exhaust and the js racing intake hey?

I don't think there would be much gains with my J's intake, since the scoop sits down the bottom most dyno fans point into the enginebay where the SRI type intakes should perform better.

I don't have any power mods lol. Only a bazillion bars.
I have the J's intake and a Greddu EMU. Also I chopped off both the stock mufflers for weight, and sound. Pretty sure I'm losing power but LOL, because I got a real crap job done to extend the pipes and crush bend em so they exit straight haha. It's real ghetto but I'll be getting new exhaust soon. It sounds off its **** but and real loud, but no drone woo!

here's a dyno that me and erik (3R1K) did back in february...

hp vs kph

http://img6.imageshack.us/img6/9012/49000202.jpg

Quote:

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Originally Posted by vyets

oh and cel is .. Check Engine Light

:)

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oh LOL, how could I forget the most important part. rofl.

h17am wat mods are done????? and wat were the gains????

and ludecrs what mod will cause the CEL to come on

Quote:

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Originally Posted by h17am

here's a dyno that me and erik (3R1K) did back in february...

hp vs kph

http://img6.imageshack.us/img6/9012/49000202.jpg

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I'm taking one has had a ratio change. 4.777 my guess.

Quote:

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Originally Posted by vyets

Good gains :D
were they done on the same day?
What cai and exhaust?

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Injen CAI + T1R 70

Biggest improvement was actually weight loss. Yes, dyno was done on same day. An AEM V2 (an almost identical design) will give you similar results power-wise, but it sounds different to the Injen (it's more metalic sounding). The AEM V2 also produced a smoother power curve, and has a little drain hole at the first bend (near the filter) to let out excess sitting water.

Do some research on s2ki - you'll get a lot of good info there.

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Originally Posted by JAP-S2K

Most Jap systems work well but do require engine mods to perform at there best. That's why most are offered in 65mm and 70mm diameters.

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Not sure what you meant by this - what did you mean? So are you saying exhausts need to be 65 or 70mm in order to work well, with or without engine mods? What are the sizes of non-Japanese exhausts? The sizes of good exhausts that generate power are related to their respective abilities to optimise exhaust scavenging, based on desired engine characteristics. Some brands just copy. N/A and F/I usually have different requirements.

Quote:

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Originally Posted by Age_S2000

h17am wat mods are done????? and wat were the gains????

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Mine = 179hp
3R1K = 165hp

What I have that erik doesn't:
intake, larger tb, thinner head gasket, test pipe, ecu

What Erik has that I don't:
70mm catback (mine is only 60mm :()

and yes my car has a 4.4 final drive vs 4.1 on erik's. Doesn't make a difference on power though.

:O :O :O at 120kph u have 25hp more :P what quarter mile times u pullin mate i like it :)

i might goto s2ki and do some further reaserch on CAI and cat back exhausts....

so far the 70mm cat back is the way to go but like i said i dont want all noise i want go and id prefer it to be quieter too. as for the CAI the Short K&N still tickles my fancy so ill run with that i think but like i said ill do more reaserch....

any one got pics of there CAI or exhaust


h17am - were did you get the Throttle body and how much approx?