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Measured my China 2860 (Now with Datalog)
8 Attachment(s)
What does it all mean?
Attachment 207129 Attachment 207130 Attachment 207131 Attachment 207132 Attachment 207133 Attachment 207134 Attachment 207135 Attachment 207136 Datalog and screen shot. Still needs some tuning and I'll probably be getting to the dyno this coming weekend (Jared?) __________________ Best Car Insurance | Auto Protection Today | FREE Trade-In Quote |
Originally Posted by levnubhin
(Post 388061)
What does it all mean?
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Originally Posted by Joe Perez
(Post 388066)
It means you need to install that bitch on the car, show us some dyno numbers, and then start packing on the miles so we can get a reliability report out of you.
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Going by wheel size its closest to this
TurboByGarrett.com - Catalog |
Originally Posted by joe perez
(Post 388066)
it means you need to install that bitch on the car, show us some dyno numbers, and then start packing on the miles so we can get a reliability report out of you.
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Originally Posted by Saml01
(Post 388075)
Going by wheel size its closest to this
TurboByGarrett.com - Catalog |
looks good. well see how it performs. with all these people switching over to chinachargers, through trial and error we might just find a company out there that makes decent quality ones......this is promising:)
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Seeing one apart makes me even more sure of going Chinese built. Only thing that makes me slightly uncomfortable is the fact I see no visible marks from balancing, if they in fact did balance anything. Maybe their engineering is that precise...
Or is that signs of balancing on the compressor wheel nut, or edge of the wheel, can't tell. |
Originally Posted by y8s
(Post 388090)
which means it's a smokin deal except for the bearing is journal right?
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yeah i dont see any signs of balancing...
generally its done on the "nut" of the turbine end |
Originally Posted by levnubhin
(Post 388126)
Yes, journal wet float. What ever that means.
all the same. a small brass sleeve with holes in for oil to pass through. I do love how the measurements don't even come close to the auction however :) enjoy the T2871. |
The lack of evidence that the rotating assembly was balanced concerns me.....I would send it out to a place that rebuilds turbos just to get the CHRA balanced.
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The balancing on my stock sr20 t25s were done on the back side of the wheels... i believe the compressor side. One had a lot of balancing, the other just had one tiny tiny little machining. U might want to just mark the orientation, and take appart the CHRA to check for balancing, then re-install in the same orientation (assuming its balanced).
I would still think about getting it balanced as mentioned by others. |
Balancing is overrated.
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Crap, I was looking at the same one, but I don't know if I'd like the 2871 size. In to see the psi/rpm graph
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how much did this cost you?
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300
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STOP ZIPPING DATALOGS and MSQs!!!! :vash:
Your datalog is lean in boost, looks like it's making more power. how do like the spool difference? |
Originally Posted by Braineack
(Post 388342)
STOP ZIPPING DATALOGS and MSQs!!!! :vash:
Your datalog is lean in boost, looks like it's making more power. how do like the spool difference? To be honest I really didn't notice a whole lot difference in spool. It looks like it spools slower on the log but it dosent feel a whole lot different. Needs more boost. Oh, I wanted to ask. What injectors does Newbsauce run and what were his DC's at 17 psi. I'm already seeing 72% at 11 psi on my 550's and walbro 190. __________________ Best Car Insurance | Auto Protection Today | FREE Trade-In Quote |
So any idea what the oil inlet size is? lol
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