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View Full Version : Endyn CNC Ported RB26DETT Cylinder Head

Allan74
11-09-2009, 02:36 PM
Got a quote today as well as some flow figures that I thought I would 'pretty up' for all to see. I am considering purchasing this Cylinder head, although just a the 'bare core' with the CNC Porting done, so that it can be further machined/fitted once here in Canada with valves/guides/springs etc, all of which I have already purchased from Manley and have all ready to go....
http://www.theoldone.com/components/cylinderheads/skyline/

The figures should be pretty self-explanatory.

Discuss......

http://www.gtrpwrgtrpwrgtrpwrgtrpwrgtrpwrgtrpwrgtrpwr.com/downloads/pics/endyn_rb26_nov0909.jpg
mcfly
11-09-2009, 06:06 PM
no quench pads
less mix and lower compression ratio. They do sell their "roller wave" pistons.

i would have expected more exhaust gain and less intake gain considering the stock head has a really efficient intake side. Unless you are going for 35 psi of boost and 800+ you wont see many gains with this. mid range will suffer.
Allan74
11-10-2009, 12:05 PM
I'm actually going for 45 PSI via Twin GT45's.
RWDragoon
11-10-2009, 06:01 PM
Pricing is very similar to some of the higher end heads we have had built for us. What type of valve springs, valve retainers, and lifter buckets are available?
Allan74
11-10-2009, 06:26 PM
No idea.....

I already have my Manley stuff, so I didn't bother asking.
SuperHatch
11-20-2009, 11:46 AM
I'm actually going for 45 PSI via Twin GT45's.

You don't need twin GT45's on a 2.6L motor for 45PSI, way overkill IMO.
Allan74
11-20-2009, 06:30 PM
You don't need twin GT45's on a 2.6L motor for 45PSI, way overkill IMO.

I was just fuckin' around. It was a joke ;) Yes, 1900+ HP is a little out of my budget.....lol

My car will never see anything over 700 WHP.
mcfly
11-20-2009, 10:08 PM
Yeah jeeze, everyone knows triple gt45's is the only way to go.
SuperHatch
11-21-2009, 09:05 AM
I was just fuckin' around. It was a joke ;) Yes, 1900+ HP is a little out of my budget.....lol

My car will never see anything over 700 WHP.

Yeah jeeze, everyone knows triple gt45's is the only way to go.

I fail at internet sarcasm. :cool:
mcfly
11-21-2009, 06:44 PM
We forgive you ;)
SuperHatch
11-22-2009, 07:19 PM
We forgive you ;)

Danka...