gt2871 dyno

Reply Subscribe

Thread Tools

Search this Thread

May 8, 2011 | 03:25 PM

#21

PatrickB

Junior Member

iTrader: (1)

Joined: Jul 2010

Posts: 194

Total Cats: 0

From: Louisville, KY

Your dyno person should atleast be correcting for temps..

May 8, 2011 | 04:45 PM

#22

Braineack

Boost Czar

iTrader: (62)

Joined: May 2005

Posts: 80,552

Total Cats: 4,368

From: Chantilly, VA

you need to remove the timing dip in your map to remove that torque dip on your dyno...

May 8, 2011 | 05:00 PM

#23

dustinb

Elite Member

Joined: Feb 2008

Posts: 2,321

Total Cats: 14

From: Victoria, BC

Congrats! Fantastic numbers.

May 8, 2011 | 05:52 PM

#24

Faeflora

Elite Member

iTrader: (2)

Joined: Jan 2007

Posts: 8,682

Total Cats: 130

From: Los Angeles, CA

Quote:

Originally Posted by Braineack

you need to remove the timing dip in your map to remove that torque dip on your dyno...

lols just saw that

gee maybe you're right hahaha

May 9, 2011 | 02:38 PM

#25

Techsalvager

I'm Miserable!

Joined: Jun 2009

Posts: 1,866

Total Cats: 0

From: albany, ga

What are your complete turbo specs?
trim on compressor?
etc

May 9, 2011 | 09:21 PM

#26

pdexta

Thread Starter

Elite Member

iTrader: (17)

Joined: Aug 2007

Posts: 2,954

Total Cats: 184

From: Knoxville, TN

Quote:

Originally Posted by Techsalvager

What are your complete turbo specs?
trim on compressor?
etc

http://www.turbobygarrett.com/turbob..._472560_15.htm

Dec 19, 2011 | 07:18 PM

#27

JasonC SBB

Elite Member

Joined: Jul 2005

Posts: 6,420

Total Cats: 84

That's a 52 trim GT2871 with 0.64 a/r ...

Dec 19, 2011 | 10:23 PM

#28

Techsalvager

I'm Miserable!

Joined: Jun 2009

Posts: 1,866

Total Cats: 0

From: albany, ga

Going back on this about the dip, what boost controller are you using?

Dec 23, 2011 | 05:22 PM

#29

pdexta

Thread Starter

Elite Member

iTrader: (17)

Joined: Aug 2007

Posts: 2,954

Total Cats: 184

From: Knoxville, TN

Boost is pretty constant, you can see that in the second image. The issue was with timing. It's a forge boost controller though.

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

Turbo 1995 Miata Low mileage Clean

Tekel

Cars for sale/trade

Feb 5, 2016 04:16 PM

Why dynos should plot Torque divided by MAP

JasonC SBB

ECUs and Tuning

Oct 27, 2015 04:56 PM

Time to start learning and play with tuning

The Gleas

MEGAsquirt

Oct 1, 2015 09:30 AM

1.8, C30-74 Rotrex, 9psi, 235WHP/190WTQ (E85)

Lincoln Logs

Dynos and timesheets

Sep 23, 2015 12:26 PM

Reply Share

First
Prev
2 / 2
Next
Last