RB30/26 turbo selection

Discuss the RB20, RB25 and RB26 series engines.
boostedh23a1
Posts: 281
Joined: Tue Oct 17, 2006 1:37 pm
Car: Datsun 240Z
Datsun 280Z
Location: Beaufort, SC

Post

Hey guys, I'm having a R.I.P.S. RB30 built block comming and I am on the prowl for a turbo for it. I have a Endyn ported head (left the quench pads) cleaned up quenches, port and polish, dual springs, cam followers/lifter buckets, +1mm valves and tomei type b cams (was planning on 2860-5 when i bought them). Robbie suggests the T04z on a T4 .100 as he has a lot of cars running those on the street. 1 bar at 3000k. Setup will be a twin scroll. I see Shocker was running the precision. What else is out there, I know the T04z isnt the new kid on the block. The BG EFR just are not ever gonna come out.


RRRRB
Posts: 759
Joined: Wed Jun 01, 2011 9:31 am
Car: 98 RB powered S14
Location: WA

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id use a 6768 or a 6766 depending on your goals

boostedh23a1
Posts: 281
Joined: Tue Oct 17, 2006 1:37 pm
Car: Datsun 240Z
Datsun 280Z
Location: Beaufort, SC

Post

isnt the t04z like 700ish and the 6766 is like 900ish?

RRRRB
Posts: 759
Joined: Wed Jun 01, 2011 9:31 am
Car: 98 RB powered S14
Location: WA

Post

yeah, but there the same size, the 6766 will out spool a to4z due to exhaust wheel design and being billet compressor

boostedh23a1
Posts: 281
Joined: Tue Oct 17, 2006 1:37 pm
Car: Datsun 240Z
Datsun 280Z
Location: Beaufort, SC

Post

What about the new 6466?


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