RC000E

Found this laying in my garage closet...must have been there for a while. I don't have a clue where this came from, just that it has been there for some time. The compressor says M10, then 022 and 11 on the outlet of the compressor side. The exh. side says .64 and M12. Any ideas on what trim this thing is. There are some numbers on the compressor that are unreadable. Either way this thing is brand new...just wondering what it is.

Thanks ahead of time....now the pics.

Dee

Pull the housings and measure the blades.

formula for determining trim
[(minor wheel diameter)x(minor wheel diameter) / (major wheel diameter)x (major wheel diameter) ] x 100= trim


T04E 60
[(2.290)(2.290)/(2.950)(2.950)] x 100= trim
(5.2441/8.7025) x 100= trim
.6026 x 100 = trim
60= trim

That was for the compressor side. The exhaust side is below:
[(exducer)(exducer)/(inducer)(inducer)]x100 = turbine wheel trim

RC000E

Yeah, I recall that formula in a book I have. Hopefully someone can identify it, but I suppose that'll be the 100% confirmation on the deal. Just wonderin if this something worth using or just sellin off. Thanks for the help.

Bump for anyone that can possibly identify it without disassembly.

spoolin turbo s

looks like a 2871 or a 3071 to me possible even a 3076 all waste gated of course

is it T3 flanged or t25

RC000E

t3....Edit: should have looked a little harder, next time I pulled it out I was like ahhh definitely not T3, too narrow on the one dimension.

Looks like she's coming apart tomorrow. Curiosity is killing me.





Modified by RC000E at 6:07 PM 12/26/2006

RC000E

Well, the verdict is in....took it apart and:


.64 a/r turbine housing
turbine trim 63 (Ind. 2.063, Exd. 1.643)
compressor trim 50 (Maj. 2.024, Min. 1.430)

Annnnd....f*ckin T25 flanged

Looks like this'll have to be for the next single cam turbo setup I do for someone. At least the turbo is brand new though


Modified by RC000E at 1:59 PM 12/26/2006