S2000 Naturally Aspirated Forum Discussions about N/A motor projects, builds and technology.

***Official ITBs Thread***

Old 09-26-2008, 06:24 AM
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HA, I was looking at the pic before I looked at the caption and was wondering why that car looked familiar. Here is a comparison of a stock AP1 vs my car on the same dyno. This is the final tune by Giles on his dyno after months of experimenting. Crank hp is about 281 now and torque is about 180.
Old 09-26-2008, 07:33 AM
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ITB's sounds amaizing, for the money and ALOT extra more POWER F/I will Do.



Miki
Old 09-26-2008, 08:08 AM
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Originally Posted by Cachero,Sep 26 2008, 09:33 AM
ITB's sounds amaizing, for the money and ALOT extra more POWER F/I will Do.



Miki
Why don't you bring that cheer to the FI forum.
Old 09-26-2008, 08:18 AM
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^^^^ Thats my opinion on ITB's I love N/A and Like I said ITBs are amaizing I just dont Agree with the price you have to pay for 15 HP


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Old 09-26-2008, 08:24 AM
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turbo_pwr - Hope you don't mind me using your pics and review. Thank you for the updated dyno! Looks like some amazing gains over stock
Old 09-27-2008, 01:56 PM
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your not paying for 15hp your paying for throttle responce that no fi s2k guy could compare with. no fi car could accelerate faster out of an apex faster than an itb s2k
Old 09-27-2008, 04:21 PM
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tried searchin but came up with nothin. Whats the differences between Jenvey's and Hayward's?

-Doug
Old 09-27-2008, 07:57 PM
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Old 09-27-2008, 08:13 PM
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Do NOT add ITB filters, you will lose 40-50 hp with filters.
Anyone care to explain?
Old 09-28-2008, 09:44 AM
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Originally Posted by CypherAZ,Sep 27 2008, 09:13 PM
Anyone care to explain?
As far as I'm concerned it's misinformation. I've dynoed my car on multiple occassions, with different dynos, different tuners, with and without filters and never saw more then a 1-3 hp difference. I don't know what filters others are using and what ambient conditions but it's never affected my numbers much.


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