Jump to content
SAU Community

Hks V-cam?

s13rb26

By s13rb26,
in Engines & Forced Induction

 Share

Recommended Posts

s13rb26 Enthusiast

s13rb26

Posted
  • Author
Posted

i seen in the hpi

t04z hks

hks vcam

2.7 jun pistons

apparently they are making ultimate response and powerhouse with this setup..

but apparently they are still tuning the vcam..

what does this benefit as ill be running a t04z but still 2.6.. maybe getting a vcam from hks is a option to boost up the response and power output?

Link to comment
https://www.sau.com.au/forums/topic/106155-hks-v-cam/#findComment-1956729
Share on other sites
Kaido_RR Grand Master

Kaido_RR

Posted
Posted

Hks V-Cam:

Merit

● The intake cam of RB26DETT continual variable valve timing conversion. Private V As for CAM opening 248°. At first glance, it is moderate numerical value, but low showing the efficiency which surpasses normal lightly to revolution - high revolution with variable valve timing mechanism.

● Such as treatment easiness with the street such as surpassing acceleration on the highway and the uphill road and the time rise with the acceleration from the low-speed corner at the time of circuit travelling, with various actualizing the torque rise of very profitable concave speed situations. It locks gear position and, keeps accelerating the body very easily even to the cartridge. Improvement of torque near the supercharging standing up is the feeling like whether aerodynamic volume displacement UP it did quite of, from the especially vacuum limits.

● Because also combustion circumstance is improved by the fact that valve timing optimizes, low also environmental efficiency such as fuel economy conversion and cleanliness conversion of the exhaust improves.

● This kit typeA which can be installed easily in normal engine correspondence (the val tie variable quantitative 30°) with, expands the variable quantity by the fact that piston exchange is done and the maximum variable valve timing mechanism typeB which can utilize (the val tie variable quantitative 50°) setting 2 types.

● You can select the exhaust side camshaft due to the turbine.

Recommendation: GT-SS -> 256° and GT2530 -> 264°

VCS-4.gif

Link to comment
https://www.sau.com.au/forums/topic/106155-hks-v-cam/#findComment-1956748
Share on other sites
rob82 Mentor

rob82

Posted
Posted
Hks V-Cam:

Merit 

● The intake cam of RB26DETT continual variable valve timing conversion. Private V As for CAM opening 248°. At first glance, it is moderate numerical value, but low showing the efficiency which surpasses normal lightly to revolution - high revolution with variable valve timing mechanism.

 

● Such as treatment easiness with the street such as surpassing acceleration on the highway and the uphill road and the time rise with the acceleration from the low-speed corner at the time of circuit travelling, with various actualizing the torque rise of very profitable concave speed situations. It locks gear position and, keeps accelerating the body very easily even to the cartridge. Improvement of torque near the supercharging standing up is the feeling like whether aerodynamic volume displacement UP it did quite of, from the especially vacuum limits.

 

● Because also combustion circumstance is improved by the fact that valve timing optimizes, low also environmental efficiency such as fuel economy conversion and cleanliness conversion of the exhaust improves.

 

● This kit typeA which can be installed easily in normal engine correspondence (the val tie variable quantitative 30°) with, expands the variable quantity by the fact that piston exchange is done and the maximum variable valve timing mechanism typeB which can utilize (the val tie variable quantitative 50°) setting 2 types.

 

● You can select the exhaust side camshaft due to the turbine.

Recommendation: GT-SS -> 256° and GT2530 -> 264°

VCS-4.gif

My Jinglish isn't so good. Sounds good though. Suprised nissan hasn't done more with cam phasing.

Link to comment
https://www.sau.com.au/forums/topic/106155-hks-v-cam/#findComment-1956810
Share on other sites
CruiseLiner Mentor

CruiseLiner

Posted
Posted

whats the v-cam system worth and can i run with aftermarket 272/11.35mm cams ? finding someone in WA to set it up is the hardest part i bet.

are these available yet?

might be well worth the money if someone knows how to set it up correctly.

any ideas how it is setup? dyno tuned i suppose and similair setup to aftermarket ecu's to tune?

cheers

Brad

Link to comment
https://www.sau.com.au/forums/topic/106155-hks-v-cam/#findComment-1960071
Share on other sites
Kaido_RR Grand Master

Kaido_RR

Posted
Posted

if your interested to really see the difference, i will try and find my best motoring GTR specail. It shows the HKS demo r34 gtr car with it doing a LAP with the system on and off. it does make a difference to low down responds...

I know of one gtr in perth who was thinking about getting it... but i dont know if the person ended up getting it...

Link to comment
https://www.sau.com.au/forums/topic/106155-hks-v-cam/#findComment-1960081
Share on other sites
CruiseLiner Mentor

CruiseLiner

Posted
Posted
if your interested to really see the difference, i will try and find my best motoring GTR specail. It shows the HKS demo r34 gtr car with it doing a LAP with the system on and off. it does make a difference to low down responds...

I know of one gtr in perth who was thinking about getting it... but i dont know if the person ended up getting it...

http://video.google.com/videoplay?docid=-7...176590388&q=hks thats a vid of it testing it on and then turned off.

ants gtr i suppose, being the hks distributors?

Link to comment
https://www.sau.com.au/forums/topic/106155-hks-v-cam/#findComment-1960086
Share on other sites
WetGTR Proficient

WetGTR

Posted
Posted

For those that are considering this, tuning the thing would be my grestest concern. Not many ECU's would do a good job with variable cams even the ones that have that feature as part of the ECU.

I would speak with a tuner that has successfully tuned an engine with variable cam timing & turbo charged and see what their thoughts are first.

Just my thoughts....

Link to comment
https://www.sau.com.au/forums/topic/106155-hks-v-cam/#findComment-1961438
Share on other sites
zErTeK[2k] Rookie

zErTeK[2k]

Posted
Posted (edited)

last i herd i didnt know these were available to the public yet as i believed there were only a certain amount made at this time and they were passed out to shops to use in there demo cars and so on but if they are available already is a good thing for anyone with a big single set-up even with twin set-ups they work well though as seen in HPI on a bayside blue R34 with twin 2835R's the power curve is very nice.

Edited by zErTeK[2k]
Link to comment
https://www.sau.com.au/forums/topic/106155-hks-v-cam/#findComment-1962360
Share on other sites
Amaru Veteran

Amaru

Posted
Posted

They are availible to the public, however they are nowhere near as aggressive cam profiles as the test units (e.g. on that R34).

As for ECU, HKS Fcon V Pro is your friend... well, as long as you can find someone to tune it :unsure:

Link to comment
https://www.sau.com.au/forums/topic/106155-hks-v-cam/#findComment-1962391
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • GTSBoy
      Unknown sound similar to BOV on positive boost with partial throttle RB26

      By GTSBoy · Posted

      My thinking is that if the O2 sensor is shot then your entire above described experience is pure placebo.
    • silviaz
      Steps to DIY sanding car back ready for respray....

      By silviaz · Posted

      Here is the mess that I made. That filler there was successful in filling dents in that area. But in the middle area. I can feel dents. And I've gone ocer it multiple times with filler. And the filler is no longer there because i accidently sanded it away. I've chased my tail on this job but this is something else lol. So I'm gonna attempt filler one more time and if it doesn't work I'll just high fill primer the door and see where the issues are because guidecoat is of no use atm.
    • silviaz
      Steps to DIY sanding car back ready for respray....

      By silviaz · Posted

      Ok, so I think I sort of figured out where I went wrong. So I definitely overthinked it, and I over sanded, which is probably a large part of the problem. to fix it, I ended up tapping some spots that were likely to be high, made them low, filled them in, and I tackled small sections at a time, and it feels a lot better.    I think what confused me as well is you have the bare metal, and some spots darker and some are lighter, and when I run my finger across it, it' would feel like it's a low spot, but I think it's just a transition in different texture from metal to body filler.    When your finger's sliding on the body filler, and crosses over to the bare metal, going back and forth, it feels like it's a low spot. So I kept putting filler there and sanding, but I think it was just a transition in texture, nothing to do with the low or high spot. But the panel's feels a lot better, and I'm just going to end up priming it, and then I'll block it after with guide coat.   Ended up wasting just about all of my filler on this damn door lol  
    • MBS206
      remote oil cooler hose size, 8,10 or an12?

      By MBS206 · Posted

      -10 is plenty for running to an oil cooler. When you look at oil feeds, like power steering feeds, they're much smaller, and then just a larger hose size to move volume in less pressure. No need for -12. Even on the race cars, like Duncans, and endurance cars, most of them are all running -10 and everything works perfectly fine, temps are under control, and there's no restrictions.
    • nouveau_poor
      Unknown sound similar to BOV on positive boost with partial throttle RB26

      By nouveau_poor · Posted

      Update: O2 sensor in my downpipe turned out to be faulty when I plugged in to the Haltech software. Was getting a "open circuit" warning. Tons of carbon buildup on it, probably from when I was running rich for a while before getting it corrected. Replaced with new unit and test drove again. The shuffle still happens, albeit far less now. I am not able to replicate it as reliably and it no longer happens at the same RPM levels as before. The only time I was able to hear it was in 5th going uphill and another time in 5th where there was no noticeable incline but applying more throttle first sped it up and then cleared it. Then once in 4th when I slightly lifted the throttle going over a bump but cleared right after. My understanding is that with the O2 sensor out, the ECU relies entirely on the MAP tune and isn't able to make its small adjustments based on the sensors reading. All in all, a big improvement, though not the silver bullet. Will try validating the actuators are set up correctly, and potentially setting up shop time to tune the boost controller on closed loop rather than the open loop it is set to now. Think if it's set up on closed loop to take the O2 reading, that should deal with these last bits. Will try to update again as I go. 
×
×
  • Create New...