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New Rb Parts With Results

Piggaz

By Piggaz,
in Engines & Forced Induction

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Duncan
Duncan

good commitment, results and thread and excellent work from Yavuz as usual. For those wondering, a dead stock rb26 has the same CAS issue, although in my case we just lived with it (no choice in a p

Roy
Roy

Eww K-Sport...the other ones are ok...the ones with the twin bolt bridge. I just hate the look, but they do seem to work well. But would still rather 6 pot Alcons on 380x35mm rotors

TiTAN
TiTAN

http://www.erd.com.au/

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Piggaz Grand Master

Piggaz

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Hey Paul,

Did you sell that carbon shaft? or still have it? did you get it balanced? or didnt need to?

Hey man.

Still have it in the garage. Got it balanced by some mob, put it back in. It was better but not perfect. The stock one is back in the car now. I sent an email to ACPT and got nothing back. To be honest I forgot all about it.

GTRNUR Grand Master

GTRNUR

Posted
Posted

Great stuff Paul, and those data logs are interesting. Has me wondering if anyone has thought of putting a dynamic tensioner on the timing belt to try and keep the cams more stable.

The EJ20s uses a high tension spring loaded tensioner on the slack side of the belt to take up the belt stretch when the engines RPM accelerates. It makes sense for those motors as the belt is a lot longer than an RB26 belt. It would be worth looking at how the 1UZFE handles belt tension too, as well as they have a crazy long belt.

Piggaz Grand Master

Piggaz

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Ian, I remember you saying something about te EJ's at the Nats.

Thats a good little something I can do when it's on the dyno next. Take a short movie with the Cam gear cover off to show how much the belt flops around. It's actually quite disturbing! Out of sight out of mind right? pinch.gif

gtraaron Mentor

gtraaron

Posted
Posted

Ian, I remember you saying something about te EJ's at the Nats.

Thats a good little something I can do when it's on the dyno next. Take a short movie with the Cam gear cover off to show how much the belt flops around. It's actually quite disturbing! Out of sight out of mind right? pinch.gif

When is it going back onto the dyno Paul ?

Angus Smart Grand Master

Angus Smart

Posted
Posted

Hey man.

Still have it in the garage. Got it balanced by some mob, put it back in. It was better but not perfect. The stock one is back in the car now. I sent an email to ACPT and got nothing back. To be honest I forgot all about it.

sounds like mine, still not even sure if it fits

elrodeo666 Mentor

elrodeo666

Posted
Posted

Looked at mine the other day and contemplated sending it back to Oz but common sense took over as I reached for another beer and shaft was thrown to back of storage shed.

Paul head is not far off. Machining started on other parts.

Very interesting thread !!

GTRNUR Grand Master

GTRNUR

Posted
Posted

Within the next few weeks. Just to turn the EBC on and screw some boost into it. See what it makes before the new head arrives.

HKS Vcam? I'd laugh if that allowed you a choice of 3 gears for any corner!

Piggaz Grand Master

Piggaz

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Looked at mine the other day and contemplated sending it back to Oz but common sense took over as I reached for another beer and shaft was thrown to back of storage shed.

Paul head is not far off. Machining started on other parts.

Very interesting thread !!

Sell it Marcus. Ebay that shit. I felt the difference and it was awsome but it didn't work as it should!

Can't wait for this head! Bring it on!!!!!!!!!

HKS Vcam? I'd laugh if that allowed you a choice of 3 gears for any corner!

Oh. Don't get me thinking. VCam would be UNREAL! The difference between RS's and -5's was just amazing.... V cam ontop would be unreal..... What about a 3.0, V cam and -5's.! Say hello to area under the curve!

TiTAN Grand Master

TiTAN

Posted
Posted

Sell it Marcus. Ebay that shit. I felt the difference and it was awsome but it didn't work as it should!

Can't wait for this head! Bring it on!!!!!!!!!

Oh. Don't get me thinking. VCam would be UNREAL! The difference between RS's and -5's was just amazing.... V cam ontop would be unreal..... What about a 3.0, V cam and -5's.! Say hello to area under the curve!

talk to ERD about their vcam like mod, lots cheaper.

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