hybrid t25/t3 on my ca18det???

Discuss topics related to the CA18DE and CA18DET series engines.
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tru
Posts: 78
Joined: Wed Feb 19, 2003 1:25 pm

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hello, i'm new here, I read sometime, but never posted..! I own a Nissan Pulsar with a CA18DET swap in it.. today I removed the T25..

and guess what???

I checked the specs.. AR .48 intake side, and .64 exhaust side..

btw I asked some friends and they told me it is a hybrid T25/T3..

someone can confim that?

and ohhh, btw it's for sale ;)

but need a rebuild!!


User avatar
Movingviolation240
Posts: 1681
Joined: Thu Apr 25, 2002 2:26 pm
Car: '95 Nissan 240SX 400hp SR20DET -SOLD
'93 Lexus SC300 w/ SP66 turbo kit

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it's a T3 compressor wheel in a T25 housing

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tru
Posts: 78
Joined: Wed Feb 19, 2003 1:25 pm

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a guy just told me it was a S13 T25, is it possible?

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Movingviolation240
Posts: 1681
Joined: Thu Apr 25, 2002 2:26 pm
Car: '95 Nissan 240SX 400hp SR20DET -SOLD
'93 Lexus SC300 w/ SP66 turbo kit

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what you described is the standard T25 from the CA18DET

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tru
Posts: 78
Joined: Wed Feb 19, 2003 1:25 pm

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ca18det T25 spec are .48 and .42 but mine is .48 .64

chezina
Posts: 220
Joined: Tue Aug 27, 2002 9:36 am

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Hey tru, that's not a hybrid, it's a OEM turbo (at least here in Europe). All the S13 with CA18DET here have Exhaust .64ar and Comp .48ar.

boost_boy
Posts: 7051
Joined: Thu Nov 14, 2002 7:28 am
Car: B12 sentra w/built CA18DET, B12 sentra w/fully-built CA18DET, S13 coupe w/ CA18DET, S13 hatch w/CA18DET, 2002 maxima SE
Location: Miami, FL.
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Nice car, Tru! That T25 you have is standard equipment on some models especially the 4wd version like both you and I use. I don't know what kind of power you are looking for, but don't take that turbo outside of 15psi (It does nothing out of it's efficiency range). I had a turbo upgraded to T3 specs and could get 22psi out of it, but it wouldn't hold.


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