RB26 vs RB26

Discuss the RB20, RB25 and RB26 series engines.
User avatar
ForsakenTH
Posts: 594
Joined: Thu Nov 11, 2004 7:15 am
Car: Nissan S14 Zenki

Post

is there a difference between the different RB26s...i know the valve covers change for the chassis but is there other differences between the RB26DETT in a R32 vs R33 vs R34?


Ramius83
Posts: 740
Joined: Sat Apr 19, 2003 8:58 am
Car: 1995 240sx SE
Location: Cumming, GA

Post

I guess I'll be the first one to say it.

Search.

I am not being mean or anything, just do some research.

R32- Most 89-92s had bad oil pump drive collars, resulting in faulty oil pump, resulting in engine failure. Ceramic wheel turbos. Ran about 9-10 pounds boost. All engines came HICAS equipped.

R33- Physically about the same as the R32. Oil pump drive collar problem fixed. Ceramic wheel turbos. Different wiring harness near FPR, different oil fill cap. Ran about 10-11 pounds of boost stock. Don't know if they had HICAS or not.

R34- The popular Red valve cover came into play. Steel wheel ball bearing turbos replaced older ceramic wheel turbos. Ran about 1.0 bar of boost (14ish psi). And many other changes.

User avatar
enginerd
Posts: 173
Joined: Fri Nov 19, 2004 1:47 pm
Car: 2008 Inifiniti G37S

Post

as pointed out, there are several changes between each motor. There's nearly a 30hp difference between the R32 and R34 motors. Search and all the information can be found.

User avatar
Wulfgang
Posts: 908
Joined: Tue Oct 28, 2003 5:41 pm

Post

Specifically, search for user enginerd posts and R32 R33 R34. He posted a dyno sheet a few weeks ago.

And as you will see by the dyno sheet, there is a 30 hp difference in stock engines, not tuned engines...

Sil240
Posts: 2973
Joined: Mon Apr 28, 2003 5:26 pm
Car: Nissan S13 "The One Cam Wonder"

Post

i know they changed the specs on the turbos and camshttp://www.jbsky.net

OKCA18DET
Posts: 174
Joined: Sun Aug 29, 2004 11:34 am

Post

gah, u guys are really all about the "SEARCH!!" when u can just simply say yes or no or even list some differences if any what if he did search and couldn't find his answer LIKE I DO ALL THE TIME and still people are d!ck about saying search and i never find answeres

User avatar
enginerd
Posts: 173
Joined: Fri Nov 19, 2004 1:47 pm
Car: 2008 Inifiniti G37S

Post

OKCA18DET wrote:gah, u guys are really all about the "SEARCH!!" when u can just simply say yes or no or even list some differences if any what if he did search and couldn't find his answer LIKE I DO ALL THE TIME and still people are d!ck about saying search and i never find answeres
I used to feel the same way about people who replied "Search" but now I understand why people reply with that. This has already been discussed and it's a PITA to keep having to reply with the same information. Here's the NICO thread that discusses this exact same topic in which we also told that poster to search (took me two minutes to find). If you take another 5-10 minutes you can find the rest of the differences.

zerothread?id=116244

User avatar
ForsakenTH
Posts: 594
Joined: Thu Nov 11, 2004 7:15 am
Car: Nissan S14 Zenki

Post

thanx guys...ya i didnt think many ppl would ask about the differences in RB26s so i didnt bother. guess it has been.


Return to “RB20DET / RB25DET / RB26DETT Forum”