Silvia Club of NSW
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Trust T518Z 8cm
https://forum.silviansw.com/viewtopic.php?f=1&t=27304		 Page 1 of 2
Author:  spl [ Wed May 30, 2007 3:02 pm ]
Post subject:  Trust T518Z 8cm
Does anyone run one of these turbos on their cars? I would be interested to know what sort of power you are making with them since I feel my car is making a tad less than what it should.
Author:  ZEi250t [ Wed May 30, 2007 3:09 pm ]
Post subject: 
probably because of the 8cm intake. i think all the other ones here have had the 10cm variety
Author:  spl [ Wed May 30, 2007 3:18 pm ]
Post subject: 
Well I am making 200.6rwkw @ 14 psi with 550cc injectors, hks step 1 cam, z32 afm, walbro 500hp fuel pump and powerFC. Does that sound about right?

It's an S14 SR20 btw.
Author:  Nebuchernezzer [ Wed May 30, 2007 3:27 pm ]
Post subject: 
Sounds low.
But we can't tell how good your tune is.
Could be crappy.

What sort of dyno etc was the run done on?
Author:  spl [ Wed May 30, 2007 3:40 pm ]
Post subject: 
Nebuchernezzer wrote:
Sounds low.
But we can't tell how good your tune is.
Could be crappy.

What sort of dyno etc was the run done on?


Done by Unigroup and on their dyno.. although he did say I was running a crappy batch of petrol.. don't know how much that can affect it.
Author:  badhairdave [ Wed May 30, 2007 4:46 pm ]
Post subject: 
It means he can't add in the timing or the boost he could with decent fuel.

What do you normally run in it? I tend to get ultimate as it's fairly consistent.
Author:  spl [ Wed May 30, 2007 5:35 pm ]
Post subject: 
badhairdave wrote:
It means he can't add in the timing or the boost he could with decent fuel.

What do you normally run in it? I tend to get ultimate as it's fairly consistent.


I always use ultimate. Maybe the servo I went to had a bad batch? I still think the power figure should be slightly higher. Engine has good compression and it drives very smooth so I don't know what it could be.

I have to take it back so he can work on the cold start and then he said he'll run 20psi through it. I will see how much power it makes then but even with 20psi I doubt it will reach much higher than 220-225 if it's only at 200.6 with 14psi. :cry:
Author:  tendrils [ Wed May 30, 2007 6:50 pm ]
Post subject: 
Mine made 223HP last weekend - 93 180sx, FMIC, 3" dump back exhaust, POD (and a suspected fuel pump problem)... and apparently only 8psi!
So yeah, that seems low.
Author:  spl [ Wed May 30, 2007 7:21 pm ]
Post subject: 
tendrils wrote:
Mine made 223HP last weekend - 93 180sx, FMIC, 3" dump back exhaust, POD (and a suspected fuel pump problem)... and apparently only 8psi!
So yeah, that seems low.


223HP is what.. 166kw or so? I made 180ish on 10psi so I guess it's not THAT far off... hopefully with a new batch of petrol I can get a bit higher reading.
Author:  BLISTC [ Wed May 30, 2007 7:56 pm ]
Post subject: 
boost it to 20psi u will see the thing come alive

lol
Author:  Serial Killa [ Wed May 30, 2007 8:08 pm ]
Post subject: 
BLISTC wrote:
boost it to 20psi u will see the thing come alive

lol


Tuned by BlistC RacinG tm

haha :P
Author:  BLISTC [ Wed May 30, 2007 8:24 pm ]
Post subject: 
Serial Killa wrote:
BLISTC wrote:
boost it to 20psi u will see the thing come alive

lol


Tuned by BlistC RacinG tm

haha :P



lolllll

well mate spl does have my engine, turbo, cams, injectors, afm and ECU out of my 180sx ;)

i munched many a cars with that setup...
Author:  mokompri [ Thu May 31, 2007 2:54 pm ]
Post subject: 
spl wrote:
hopefully with a new batch of petrol I can get a bit higher reading.

doubt it, did they specifically say they couldnt run the usual timing because of early detonation ?

it seems a tiny bit low, but unigroup seems to punch out lower numbers then some others. run 20psi through it and see what it makes it will be easier to tell if there is something wrong at near peak airflow. somewhere between 220-230rwkw i believe is in that turbos range, similar to a gt2530.
Author:  tendrils [ Thu May 31, 2007 7:14 pm ]
Post subject: 
spl wrote:
223HP is what.. 166kw or so? I made 180ish on 10psi so I guess it's not THAT far off... hopefully with a new batch of petrol I can get a bit higher reading.


Whoops, read yours as HP not rwkw... my bad.
Author:  Magnet [ Thu May 31, 2007 7:35 pm ]
Post subject: 
tendrils wrote:
Whoops, read yours as HP not rwkw... my bad.

Yeah, it's easy to get confused, because everyone's always talking HP nowdays. :wink:
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