Help Me Identify Which Turbo (r33 Or R34)

[cpt_impossible]

I recently bought this turbo for a screaming deal with the thought that I can sell it for more or install it on my RB20 down the road. I was told that it was from a R34 Neo RB25DET with only 15,000 miles on it.

I need to determine whether or not it is a Neo turbo or just a R33 one.

The intake housing has 45V2 stamped on it. As far as I have read that narrows it down to either RB25DET or VG30DET.

The Exhaust housing has an OP6 or 0P6 on it.

The exhaust side measures about 48mm near the flange.

Edited March 24, 2008 by cpt_impossible

[cpt_impossible]

I have tried searching this forum for the info since the States don't have a lot on the RB engines, but I keep getting different info depending on what thread I read. Some threads indicate that its R33, some Neo, some Leopard. A definitive answer would be greatly appreciated.

Thanks

[DECIM8]

R33 .. dont look like my turbo unless its from a series 2.. but they are meant to be bigger and my turbo is way bigger than that.

[R32 Driver]

op6 = r34 rear housing

front would be the same as a R33

only difference between the two are the R34 has a slightly larger housing (same as the vg30s)

worth a pretty $450 @ wreckers

[stolen_s15]

OP6 Housing was used on some VG30DET turbos and on most r34 turbos thats what you have.

[Abo Bob]

http://www.skylinesaustralia.com/forums/in...ost&id=7400

The top one is an R34 turbo, the bottom is an R33 turbo.