Well I am almost done with buying parts to turbo my CRX with a B16. I rode in my freinds NA B16 CRX with CTR cams and like the way it feels. Feels like a B18 with the midrange tourque it makes. It had me thinking of what these cams to with turbo... is this even worth the time or am I better off with my stock cams?

Pic of a freinds work for views

 

Why..... that's no b16

 

lol no that is a toyota v6

 

If I were to choose or had the time and extra cash, I would swap out the gsr cams and get CTR/Type-R.

 

Type R cams are WELL WORTH the time and a couple hundred bucks. It's not like the gsr cams won't make power, it's just that the r's will make more. IMO it's a very cost-effective upgrade.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by clean rice &raquo;</TD></TR><TR><TD CLASS="quote">very cost-effective upgrade.</TD></TR></TABLE>

That's the phrase I was looking for

 

So they would be fine for turbo... hmm guess I will start looking for a set

Now I need to know how to ID them

 

there is apost somewhere on how to ID them, im sure someone will post it right after i mention it lol.

But yes, CTR/Itr cams in the B16 are ftw.

I plan on putting the ITR's in my build ince i find a set

 

yeah I looked for them but all the pics no longer work in the older threads

 

yes, get the ITR/CTRs


Modified by FUCATYPR at 4:38 PM 2/9/2006

 

hmm I was looking and prices seem to really vary. What do they go for with or without springs?

 

i bought a set in a group buy on here about a yearago for 320 shipped. barand new 01 spec jdm itrs.

i have a ctr intake cam and a gsr exhaust cam in my boosted b16a. feels great. shes a monster on 6psi


Brett

 

HHmm mweell theye sound like a good idea. So what works best?...ITR or CTR??

My car for views

 

I understand the cams are outstanding for upgrading, but what about other cams all together, would a set of Toda Spec B's be worth it if going turbo???

 

here you go....

 

and heres a dyno comparison from mase....

https://honda-tech.com/zerothread?id=1455045

 

Doesn`t the toda b cams have to much duration and to long overlap that will create a blow through.
since the intake opens so early right after the fourth stroke while the exhauste valve still open

Maybe you`ll loose power? or atleast powerband..

I know the type R cams have pretty wild duration, but they still work best.

A thumb roule say: with turbo decrease overlap and duration .

 

Very useful information, thanks...

 

Itr s are bad for sure if ur looking for one I have extra type r cam intake only lmk ill let u have for 150 shipped how's that
Just email me
Sorry guy I know this is a wrong forum but just trying to help hehehe

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by spoon95eg &raquo;</TD></TR><TR><TD CLASS="quote">Itr s are bad for sure if ur looking for one I have extra type r cam intake only lmk ill let u have for 150 shipped how's that
Just email me
Sorry guy I know this is a wrong forum but just trying to help hehehe </TD></TR></TABLE>

No that is good information. just the cam I take it... no valvesprings or anything?

 

at what point do they start making power over the GSR's?

i'm wondering if they'll benifit a 300-350whp setup...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by atec &raquo;</TD></TR><TR><TD CLASS="quote">A thumb roule say: with turbo decrease overlap and duration . </TD></TR></TABLE>

You roule of thumb is wrong. lower duration = lower high RPM VE = less top end power.

GSC Motorsports Camshaft Test

Funny how those lower duration, lower overlap "turbo" camshafts got abso-*******-lutely shitkicked to the tune of a 15% gain in peak power from a jun2/S2S1 cam combination.

adspeed just built a car running a GT35R and it made 530 WHP on 18 psi and 625 WHP on 24 psi of boost, with Skunk2 Stage 2 cams all around. That's pretty damn good for all that duration and overlap killing the power of a turbo car. My 84mm ball bearing PT67 LSR motor is going to be running skunk2 pro1+ cams, and I'm betting it's going to make some serious power over it's B16/GSR/ITR cam'ed counterparts.

 

Doesn't the ITR/CTR intake cam and GSR exhaust cam a good combo? I was thinking about this setup myself for my B16.

 

I think with boost, swapping stock GSR's to type R's would benifet in any FI application, the amount of power gain will vary with whatever power u started with.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by badboyr66 &raquo;</TD></TR><TR><TD CLASS="quote">No that is good information. just the cam I take it... no valvesprings or anything?</TD></TR></TABLE>

No valve spring man but lmk my paypal I'd bebz_216@yahoo.com
Email me check my profile aight thanks