How do I know if a RB26 is 32 or 33?

Discuss the RB20, RB25 and RB26 series engines.
fito
Posts: 140
Joined: Wed Dec 03, 2003 4:27 pm

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Guys I am switching to an RB26 and need to know if there is anyway I can know if it's R33 or R32 engine. Thanks


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74260zt
Posts: 424
Joined: Tue Jan 13, 2004 3:35 pm
Car: rb26powered early 74 260z car
Location: Louisiana
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see the grey conector toward front top of fuel rail, that is not on R32. Also, the oil cap is different on 32....


Modified by 74260zt at 8:48 AM 1/16/2005

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lyon23
Posts: 379
Joined: Wed Apr 14, 2004 4:16 pm
Car: 95 240sx
Location: Florida

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hey fito what happened to the 25 neo..

fito
Posts: 140
Joined: Wed Dec 03, 2003 4:27 pm

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so, if it's got the grey plug it's 33 rigth? My engine is doing fine, but I was about to take everything apart to refresh the engine (since I am a little worried with oil press problem) but the twin rb26 bug got me! I mite have some parts to sell soon.

Yellow4g63
Posts: 3718
Joined: Mon Jan 20, 2003 6:07 pm
Car: 95 Nissan RB20 240SX RB20
91 Nissan NX2000 VE power
95 Nissan 240SX Stock
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Don't forget the power Steering pump. R32s were Hicas R33 werent.

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themadscientist
Posts: 26254
Joined: Tue Nov 12, 2002 3:30 pm
Car: R32 GTR, DR30 RS Turbo, BRZ, Lunchbox, NSR50 Sportster 883 Iron
Location: Staring down at you with disdain from the spooky mountaintop castle.

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all Rs are Hicas, Nissan loves that junk. Get the 33 for the better crankshaft drive eccentric for the oil pump.

gawdzilla
Posts: 2028
Joined: Sat Sep 18, 2004 11:51 am
Car: none

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what is that plug specific to the 33 for? the injectors?

i have a 26 and i still haven't figured out which one I have :T It doesn't seem like I have that plug, but I do have the good oil pump collar. Also have the 32 oil cap. Probably have a late 32.

I also read on SDU that the O2 sensors are also different. some info here: http://www.skylinesdownunder.c...ber=2

MODERN
Posts: 2
Joined: Sun Mar 06, 2005 1:45 pm
Car: 240sx with rb26dett in progress

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i think thats my motor?


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