S2 70mm TB VS HR 76-70mm TB (Venturi) - K20A.org .:. The K Series Source . Honda / Acura K20a k24a Engine Forum
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Old 08-23-2011, 05:07 PM   #1
soda_8316
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Default S2 70mm TB VS HR 76-70mm TB (Venturi)

I can get a good deal on a Skunk2 70mm throttle body but ive been looking at the the venturi type throttle body from Hybrid racing as well. The inlet is 76mm and tapers down to 70mm.

My set up will be a k20aR with stage 2 cams and RRC modified for 70mm. I know that some japanese tuners like Spoon use smaller venturi type throttle bodies for Ks. I currently have the AEM cold air 3in hybrid intake.

My question Is Which one is better? and will the price difference between the S2 and HR be worth the power difference. Again in my case i can get the s2 tb cheaper than HR.
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Old 08-23-2011, 05:17 PM   #2
iBoost
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Default Re: S2 70mm TB VS HR 76-70mm TB (Venturi)

I think you are going to get a lot of very different opinions about each...

I can't offer much to help, I dont have experience with the HR TB's. I do like my s2 74mm TB though.
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Old 08-23-2011, 05:31 PM   #3
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Originally Posted by iBoost View Post
I think you are going to get a lot of very different opinions about each...

I can't offer much to help, I dont have experience with the HR TB's. I do like my s2 74mm TB though.
What manifold are you using?
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Old 08-23-2011, 05:35 PM   #4
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Default Re: S2 70mm TB VS HR 76-70mm TB (Venturi)

Quote:
Originally Posted by soda_8316 View Post
What manifold are you using?
RBC for now
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