ITR Camshafts in an SiR-II B16a

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Sep 5, 2006 | 03:12 PM

Jap_Spec_Imports

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B*a*n*n*e*d

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From: Miami

ITR Camshafts in an SiR-II B16a

Will I notice a difference?

Sep 5, 2006 | 03:17 PM

Formula

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From: Mugen Town, GA

Re: ITR Camshafts in an SiR-II B16a (BlackEK4coupe)

Hell Yeah!

You should notice a difference in the top end performance of the engine. Its definitely worth doing.

Sep 5, 2006 | 03:28 PM

Jap_Spec_Imports

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B*a*n*n*e*d

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From: Miami

Re: ITR Camshafts in an SiR-II B16a (Formula94)

Cool, Ive had them laying around for some time now, i guess i'll put them in when I change my timing.

Sep 5, 2006 | 03:28 PM

broketuner-Sol_Si

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From: 805, CA, US

Re: ITR Camshafts in an SiR-II B16a (Formula94)

just make sure you get the later ITR cams or the CTRs (same thing) and tune it, and you'll have a very nice difference.

Sep 5, 2006 | 03:52 PM

unknown0001

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Re: ITR Camshafts in an SiR-II B16a (BlackEK4coupe)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BlackEK4coupe »</TD></TR><TR><TD CLASS="quote">Will I notice a difference?</TD></TR></TABLE>

it will be a noticeible improvement...but I'd try to upgrade to the ITR valve springs/retainers and get it tuned

Sep 6, 2006 | 04:01 PM

Jap_Spec_Imports

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B*a*n*n*e*d

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From: Miami

Re: ITR Camshafts in an SiR-II B16a (broketuner-sol_si)

AEM Adjustable Cam Gears are already on them

Sep 6, 2006 | 04:10 PM

Stoich EG2

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From: NOR CAL

Re: ITR Camshafts in an SiR-II B16a (BlackEK4coupe)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Mr.RHTuner »</TD></TR><TR><TD CLASS="quote">

it will be a noticeable improvement...but I'd try to upgrade to the ITR valve springs/retainers and get it tuned </TD></TR></TABLE>

does the stock valve train handle the ITR cams okay? or is this necessary?

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Sep 8, 2006 | 07:03 PM

gsrjohnny

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From: cloud_9, fl, collier

Re: ITR Camshafts in an SiR-II B16a (ADVAN EG2)

i was wondering the same thing will the stock valvetrain on a b16 handle the itr/ctr cams okay ?? anybody?

Sep 9, 2006 | 08:20 AM

JDAMC

Joined: May 2005

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From: somewhere small, Canada

Only if you rev it to the stock 8200. To get the full benifets from it buy the itr springs.More performance and piece of mind.

Sep 9, 2006 | 08:37 AM

#10

ef92b

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From: Mid East Deserts

Re: ITR Camshafts in an SiR-II B16a (gsrjohnny)

yep, they'll do just fine.

had them for more than 4 months now. did 7 passes at a local track plus it's my DD. haven't touch my valve tappets since i gapped them 2 weeks after when i did this swap.

last time i checked my clearances was like almost 2 weeks ago when i replaced my vc gasket and plug oil seals. tappets are still in specs.

P28 CromePro tuned at stock rev limits

Sep 9, 2006 | 09:08 AM

#11

-=Zeqs=-

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From: OC, SoCal

Re: ITR Camshafts in an SiR-II B16a (ef92b)

I know of people running the CTR/ITR cams on stock B16A valvetrain. Not recommended, but it's not going to fall apart like running Skunk2 Pro 1's on stock B16A valvetrain. Should consider upgrading the valvetrain if you can afford to do so though, just so that you can have your engine tuned to rev past 8200 to take advantage of the cam's design.

I'd run them