Engine Performance This section is for discussion on all engine building related questions.
Sponsored by:
Sponsored by: KPower

any 1.6 with gt3071 here ?

Thread Tools
 
Search this Thread
 
Old 11-12-2009 | 02:05 AM
  #21  
18psi's Avatar
VladiTuned
iTrader: (76)
 
Joined: Apr 2008
Posts: 35,821
Total Cats: 3,481
Default

Still waiting on those dyno sheets of a 1.6 spooling a 30r at 4k
Old 11-12-2009 | 07:43 AM
  #22  
buffon01's Avatar
Elite Member
iTrader: (9)
 
Joined: Sep 2008
Posts: 5,609
Total Cats: 13
From: Michigan
Default

Same here...
Old 11-12-2009 | 07:53 AM
  #23  
gospeed81's Avatar
Elite Member
iTrader: (51)
 
Joined: Nov 2008
Posts: 7,257
Total Cats: 26
From: Spring, TX
Default

Originally Posted by platinum
gt3076 has problems with 1.6 to spool but BIG TURBO is running one and his miata is very powerfull.Specially at higer rpm.

At how much psi is this dyno ?
psi doesn't matter, just augments power band in boost.

He posted that to illustrate the later boost onset.
Old 11-12-2009 | 08:43 AM
  #24  
platinum's Avatar
Thread Starter
Junior Member
iTrader: (1)
 
Joined: Apr 2008
Posts: 99
Total Cats: 0
From: Greece
Default

3076 is too different from 3071. If you dyno a wrong laggy setup maybe you have problems with 3076.

i haven't reason to tell lies. I didn't tell that i have full boost at 4000 i tell that i have very good spool from 4000.

I will post my dyno when i did it and then we can discuss about the power and spool.

I can understand that 1.6 is a european version smaller and strange to you.


Spool is depended from too many other things like compression, ic and tubes, exhaust, external wg etc etc

ps: My car is for drag street use not for trackdays, I have too many good results with my small 1.6 against to many bigger enemys.

:f awk:
Old 11-12-2009 | 08:48 AM
  #25  
hustler's Avatar
Tour de Franzia
iTrader: (6)
 
Joined: Jun 2006
Posts: 29,085
Total Cats: 375
From: Republic of Dallas
Default

Originally Posted by platinum
3076 is too different from 3071. If you dyno a wrong laggy setup maybe you have problems with 3076.

i haven't reason to tell lies. I didn't tell that i have full boost at 4000 i tell that i have very good spool from 4000.

I will post my dyno when i did it and then we can discuss about the power and spool.

I can understand that 1.6 is a european version smaller and strange to you.


Spool is depended from too many other things like compression, ic and tubes, exhaust, external wg etc etc

ps: My car is for drag street use not for trackdays, I have too many good results with my small 1.6 against to many bigger enemys.

:f awk:
great story Hansel, would read again.
Old 11-12-2009 | 09:02 AM
  #26  
Braineack's Avatar
Boost Czar
iTrader: (62)
 
Joined: May 2005
Posts: 79,756
Total Cats: 4,129
From: Chantilly, VA
Default

well here's a GT3071 on a stroked 2.0L miata:



2.0 forged bottom end
99 head with STOCK valvetrain (except for high rev. springs)
stock cams w/adj cam gears (i believe the intake cam is retarded at -2/-3 degrees)
Garrett 3071

22 psi on 93 octane
11.7 a/f
7750 rpm, making a nice broad powerband that just carries through the very end.

the red one here is another 2.0L Stroked miata:


Hydra ECU & the GT3071R turbo running 17 PSI.
Old 11-12-2009 | 03:28 PM
  #27  
Savington's Avatar
Former Vendor
iTrader: (31)
 
Joined: Nov 2006
Posts: 15,442
Total Cats: 2,104
From: Sunnyvale, CA
Default

Post your spark/fuel maps, datalogs, and your dyno chart. Not calling absolute BS, but I've driven a 1.6 with a .86 2860RS and it didn't get full boost until well past 4k.
Old 11-12-2009 | 03:34 PM
  #28  
ArtieParty's Avatar
Senior Member
iTrader: (1)
 
Joined: Sep 2007
Posts: 1,118
Total Cats: 0
From: Trenton, NJ
Default

Originally Posted by Savington
Post your spark/fuel maps, datalogs, and your dyno chart. Not calling absolute BS, but I've driven a 1.6 with a .86 2860RS and it didn't get full boost until well past 4k.
Originally Posted by OP
I didn't tell that i have full boost at 4000 i tell that i have very good spool from 4000.
He's not at full boost by 4000.
Old 11-12-2009 | 04:11 PM
  #29  
platinum's Avatar
Thread Starter
Junior Member
iTrader: (1)
 
Joined: Apr 2008
Posts: 99
Total Cats: 0
From: Greece
Default

my gt3071 has A/R 0.50 to compressor and turbine 0.63

housing same with gt2560

I know that 2860rs has very bad spool and very older design than gt30 series.
Old 11-22-2009 | 11:54 AM
  #30  
wineguzzler's Avatar
Newb
 
Joined: Nov 2005
Posts: 2
Total Cats: 0
Default

FWIW...

I am in the process of finishing a long term 1.6 project. Damn 3 year divorce and car being in her name has put a damper on project. Title in my name and moving forward finally!

Here are some details....

3071 with .63 turbine and 4" inlet
BEGI cast manifold with Tial 38mm
3" all the way with wastegate tube running about 20" before entering exhaust, custom job by Corky.

Shitload of head work: +1mm valves, Supertechs strongest double springs & Ti retainers. Full port rework flowing 285 cfm at .400 lift. 274 duration intake & 266 exhaust with .395 lift. Chrysler 300m coils with M&W Pro 12 CDI

ACT pro lite flywheel with an SPEC stage 3+ Aluminum PP that has been modified for more torque holding power. MSM 6 Speed & Rear end 3.63 gears.

I dont expect this to spool till at least 4500rpm due to the agressive cams
Old 11-22-2009 | 12:19 PM
  #31  
jtothawhat's Avatar
Senior Member
iTrader: (7)
 
Joined: Dec 2006
Posts: 1,376
Total Cats: 4
From: Chicagoland
Default

^^^ pictures? The 3071 sucks anyways...3076 is the way to go.
Old 11-22-2009 | 02:06 PM
  #32  
platinum's Avatar
Thread Starter
Junior Member
iTrader: (1)
 
Joined: Apr 2008
Posts: 99
Total Cats: 0
From: Greece
Default

Today i get my car from my tuner. I will post more pics tomorrow. Now i just wait to go for tuning to duno.

Old 11-22-2009 | 02:12 PM
  #33  
gospeed81's Avatar
Elite Member
iTrader: (51)
 
Joined: Nov 2008
Posts: 7,257
Total Cats: 26
From: Spring, TX
Default

Sweet...but I think you should plumb up your turbo and wastegate before you head off to the dyno...
Old 11-22-2009 | 02:14 PM
  #34  
platinum's Avatar
Thread Starter
Junior Member
iTrader: (1)
 
Joined: Apr 2008
Posts: 99
Total Cats: 0
From: Greece
Default

man this photo is before one week and was taken during the proccess.
Old 11-22-2009 | 02:40 PM
  #35  
buffon01's Avatar
Elite Member
iTrader: (9)
 
Joined: Sep 2008
Posts: 5,609
Total Cats: 13
From: Michigan
Default

Finally some number .........
Old 11-22-2009 | 07:48 PM
  #36  
platinum's Avatar
Thread Starter
Junior Member
iTrader: (1)
 
Joined: Apr 2008
Posts: 99
Total Cats: 0
From: Greece
Default

Originally Posted by buffon01
Finally some number .........

Still waiting :( i have an appointment at 2/12 for the dyno. So until then just hope to get a good number
Old 11-22-2009 | 08:06 PM
  #37  
apariah's Avatar
Senior Member
 
Joined: Apr 2008
Posts: 538
Total Cats: -2
From: NHR, TX
Default

Another Tease!
Old 11-22-2009 | 08:50 PM
  #38  
ARTech's Avatar
Senior Member
iTrader: (34)
 
Joined: Mar 2009
Posts: 526
Total Cats: 10
From: Dallas
Default

I hope that's our Dec 2, not Feb 12
Old 11-22-2009 | 10:03 PM
  #39  
buffon01's Avatar
Elite Member
iTrader: (9)
 
Joined: Sep 2008
Posts: 5,609
Total Cats: 13
From: Michigan
Default

This thread gives me blue *****
Old 11-24-2009 | 07:22 PM
  #40  
platinum's Avatar
Thread Starter
Junior Member
iTrader: (1)
 
Joined: Apr 2008
Posts: 99
Total Cats: 0
From: Greece
Default

blue ***** ? what do you mean ?

some pics of my car. I still waiting the magic 2/12



Quick Reply: any 1.6 with gt3071 here ?



All times are GMT -4. The time now is 06:17 AM.