TwinTurbo.NET: Nissan 300ZX forum - hey chip...
Subject
hey chip...
Posted by
Altersys
on December 26, 2002 at 6:41 PM
This message has been viewed
56
times.
In Reply To
PE1820 compressor map (as requested)
posted by Chip(GinnMotorsports)
on December 26, 2002 at 04:45 PM
Message
can you explain surge to me? I just finished reading Corky Bell's book and surge was the only spec I felt he didn't explain completely. He kind of gave a surface-level explanation of what it is. Can you help?
thanks,
-Alt
Follow Ups
PE1820 compressor map (as requested)
-
Chip(GinnMotorsports)
16:45:03 12/26/02
Wow, bro can you explain some of that....lol. :) (n/m)
-
ZBlacktt
16:51:45 12/26/02
In a nutshell, 18m^3 choke flow at ~15 psi
-
Chip(GinnMotorsports)
18:42:42 12/26/02
um....is that good? (n/m)
-
Zboost
16:56:49 12/26/02
is that 79% ? that's the most efficient ive seen (n/m)
-
Jefe
17:34:05 12/26/02
Yes, 79% max efficiency. (n/m)
-
Chip(GinnMotorsports)
18:31:20 12/26/02
ok ppl think of it as a releafe(SP) map, the "high"
-
Halo Z
17:43:30 12/26/02
relief map (n/m)
-
stupidfast [ ///M Power ]
21:29:01 12/26/02
hey what happened to the one that was on a paper napkin?
-
Carlos Ramirez
18:06:38 12/26/02
http://www.gnttype.org/techarea/turbo/turboflow.html (n/m)
-
Carlos Ramirez
18:07:02 12/26/02
3.5 bar is 50 psi, they will not do that, sorry.
-
Chip(GinnMotorsports)
18:35:48 12/26/02
Considering you sell the kit, wouldn't it be in your best
-
SeedyROM
19:03:29 12/26/02
My reply to ZBlackTT was a basic, but good rundown. (n/m)
-
Chip(GinnMotorsports)
19:11:18 12/26/02
Just saw that, cool
-
SeedyROM
20:15:20 12/26/02
you have to remember that the compressor map
-
Carlos Ramirez
19:15:21 12/26/02
That is not bar, it is pressure ratio
-
Chip(GinnMotorsports)
19:36:24 12/26/02
Its the same thing bro do the simple math :-)
-
Carlos Ramirez
19:41:49 12/26/02
The point was that 28 is the most that you want to try to
-
Chip(GinnMotorsports)
19:53:33 12/26/02
That map only goes up to 2 bar (n/m)
-
U ZCREAM (TTZ in '03)
19:51:36 12/26/02
hey chip... -
Altersys
18:41:22 12/26/02
You want to stay away from the surge line
-
Chip(GinnMotorsports)
18:46:13 12/26/02
is this what happens to our stock turbos at 17+ psi?
-
Altersys
19:05:55 12/26/02
No, surge line is always the lowest possible airflow
-
Chip(GinnMotorsports)
19:09:47 12/26/02
Hmmm, you should read it again then
-
U ZCREAM (TTZ in '03)
19:52:40 12/26/02
A few questions...
-
BeanZ
21:33:48 12/26/02
$4000 for the bolt-on kit, gaskets lines, etc.
-
Chip(GinnMotorsports)
22:32:51 12/26/02
And both trims of PE turbos have water-cooled jackets?
-
U ZCREAM (TTZ in '03)
23:03:07 12/26/02
All are watercooled. Thay are IHI turbos
-
Chip(GinnMotorsports)
09:14:02 12/27/02
can you post the 1420 map ? (n/m)
-
Chris(NJ)
09:39:05 12/27/02
Post a
Followup
You cannot reply to this message because you are not
logged in
.