fatz Posted June 13, 2015 Author Share Posted June 13, 2015 Na have not heard anything yet Link to comment https://www.sau.com.au/forums/topic/448677-new-rb26-vcam-in-let-setup-3000/page/4/#findComment-7549957 Share on other sites More sharing options...
noone Posted June 14, 2015 Share Posted June 14, 2015 guess the group buys long gone then Link to comment https://www.sau.com.au/forums/topic/448677-new-rb26-vcam-in-let-setup-3000/page/4/#findComment-7550377 Share on other sites More sharing options...
fatz Posted June 16, 2015 Author Share Posted June 16, 2015 They are still available but price is not group buy price Link to comment https://www.sau.com.au/forums/topic/448677-new-rb26-vcam-in-let-setup-3000/page/4/#findComment-7551384 Share on other sites More sharing options...
GTRsean Posted August 22, 2015 Share Posted August 22, 2015 I just bought the stage 1 otomoto kit for my 2.8 'baby' stroker with -5's. I staying with 98 octane pump fuel so I'll need all the help I can get out of my 'street' setup. I have a couple of neo vct units and a neo solenoid laying around from my 'poor mans' v cam idea, so they will be perfect for this kit. I'll try to get some results/comparisons once I've fitted it. I'm running a PFC so I'll most likely go a jaycar style rpm switch controller to control the solenoid. 3 Link to comment https://www.sau.com.au/forums/topic/448677-new-rb26-vcam-in-let-setup-3000/page/4/#findComment-7591568 Share on other sites More sharing options...
choyda Posted August 22, 2015 Share Posted August 22, 2015 You might want to contact Sean fro EFI. They did a VCT set up for a 33 GTR a couple of years ago (Kyles car) Link to comment https://www.sau.com.au/forums/topic/448677-new-rb26-vcam-in-let-setup-3000/page/4/#findComment-7591623 Share on other sites More sharing options...
chalon Posted September 25, 2015 Share Posted September 25, 2015 Any other people have done this swap and have results? I'm still deliberating on these or a set of drop in cams. Thanks Link to comment https://www.sau.com.au/forums/topic/448677-new-rb26-vcam-in-let-setup-3000/page/4/#findComment-7609049 Share on other sites More sharing options...
GTRsean Posted December 1, 2015 Share Posted December 1, 2015 So this is the latest. Got sick of waiting for months for my replacement head to come back from a business I tasked with machining for bigger intake valves and port clean up, so I'll be leaving the old one on. It's already lightly ported and has aftermarket springs/retainers. After 11 years of running GTR's and twin turbo's I'm going single heheh. Also got a haltec plat ecu so that will control the vct solenoid. 2 Link to comment https://www.sau.com.au/forums/topic/448677-new-rb26-vcam-in-let-setup-3000/page/4/#findComment-7646843 Share on other sites More sharing options...
chalon Posted December 4, 2015 Share Posted December 4, 2015 I bit the bullet and went ahead with it: http://www.sau.com.au/forums/topic/251820-got-over-400kw-atw/page-164#entry7633312 Have to sort out my clutch before I can wind the boost up again 2 Link to comment https://www.sau.com.au/forums/topic/448677-new-rb26-vcam-in-let-setup-3000/page/4/#findComment-7648261 Share on other sites More sharing options...
GTRsean Posted December 13, 2015 Share Posted December 13, 2015 Wow that midrange is fat Link to comment https://www.sau.com.au/forums/topic/448677-new-rb26-vcam-in-let-setup-3000/page/4/#findComment-7652650 Share on other sites More sharing options...
No Crust Racing Posted January 18, 2016 Share Posted January 18, 2016 (edited) Man I want this. I'm only going -9s so they'll be out of puff at 320-330rwkw anyway on 98, bu the extra response (on an already responsive turbo) and torque would be nice. How did you go Sean? Edited January 18, 2016 by ActionDan Link to comment https://www.sau.com.au/forums/topic/448677-new-rb26-vcam-in-let-setup-3000/page/4/#findComment-7669552 Share on other sites More sharing options...
GTRsean Posted April 28, 2016 Share Posted April 28, 2016 So got it tuned with a t51R first= lag monster but was sorta driveable. Sounded awesome revving to 9k rpm...plus screamer heheh, 550WHP @20psi. Then went back to -5's and got it tuned again. Wow midrange is great and pulls well from down low! (stroker helps there) What I've found and Yavus at Unigroup already knew is that the 260deg intake cam supplied by otomoto is too big in duration. I ended up switching off vct at 7000 rpm as that is where it starts to drop off. So (in theory) you could leave a 260 deg cam for example at 20 or so degress advanced on you adjustable cam gear and only nose over after 7000rpm lol! Max I rev my setup to is 8-8500 rpm so you get 1000-1500 rpm of extra power for $3000... They need to (otomoto) sell an intake cam that has a shorter duration of say 242-248 degrees to bring down the switch over point and move the whole graph to the left a bit more More development necessary before I'm 100% happy with setup, but in the mean time, in short it's a beast heheh. I'll post a graph up soon. Don't worry about HP as dyno is a tuning tool heheh. I'll have to take it down the strip to see what MPH it pulls 1 Link to comment https://www.sau.com.au/forums/topic/448677-new-rb26-vcam-in-let-setup-3000/page/4/#findComment-7719525 Share on other sites More sharing options...
GTRsean Posted April 29, 2016 Share Posted April 29, 2016 Graph. 1 Link to comment https://www.sau.com.au/forums/topic/448677-new-rb26-vcam-in-let-setup-3000/page/4/#findComment-7719953 Share on other sites More sharing options...
kaylafat Posted February 1, 2019 Share Posted February 1, 2019 hello, is it worth to use this VCAM kit on an rb26/30 with a EFR twin scroll turbo newest generation? Link to comment https://www.sau.com.au/forums/topic/448677-new-rb26-vcam-in-let-setup-3000/page/4/#findComment-7897554 Share on other sites More sharing options...
NZ-GTT Posted February 1, 2019 Share Posted February 1, 2019 I don't think you can buy this kit anymore. Otomoto don't have it listed on their website. Link to comment https://www.sau.com.au/forums/topic/448677-new-rb26-vcam-in-let-setup-3000/page/4/#findComment-7897555 Share on other sites More sharing options...
Birds Posted June 17, 2019 Share Posted June 17, 2019 On 2/2/2019 at 1:20 AM, kaylafat said: hello, is it worth to use this VCAM kit on an rb26/30 with a EFR twin scroll turbo newest generation? Yes Link to comment https://www.sau.com.au/forums/topic/448677-new-rb26-vcam-in-let-setup-3000/page/4/#findComment-7908507 Share on other sites More sharing options...
Recommended Posts
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 accountSign in
Already have an account? Sign in here.
Sign In Now