tiny Q

Discuss the RB20, RB25 and RB26 series engines.
ka24de2006
Posts: 23
Joined: Sun Nov 11, 2007 1:13 am

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what is the difference between R33 RB25 and neo RB25


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nizmo zilvia
Posts: 751
Joined: Thu Jul 07, 2005 5:09 pm
Car: 95 240sx w/ S14 SR20 Blacktop

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Your not being specific enough. S1 RB25? S2 RB25? RB25DE Neo? RB25DET Neo?

Searching is your friend.

http://en.wikipedia.org/wiki/Nissan_RB_engine

Cjmartz2k
Posts: 1845
Joined: Sat May 19, 2007 1:39 pm
Car: Hunting for a '89 GTR now
Location: Okinawa, Japan

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Dude, seriously, you need to start using the search function. I guess we should be thankful at least time the question was in understandable english.

RB25 neo has thicker con rods, solid lifters, and VVT on both in and ex cams. Also has the ignitors for the coils on each coil, not in a pack on the back of the motor, and it has a differant afm. Probably some other stuff too, but that's what strikes me off the top of my head. Like I said, SEARCH!

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nizmo zilvia
Posts: 751
Joined: Thu Jul 07, 2005 5:09 pm
Car: 95 240sx w/ S14 SR20 Blacktop

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Google power FTW!!!


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