Partially tuned N/A xB2 with NICE results

Reply Subscribe

Thread Tools

Search this Thread

Jul 8, 2010 | 05:02 PM

paul_dezod

Thread Starter

Banned

Scionetics
KAD
SL Member

Joined: Oct 2005

Posts: 11,936

From: Western NY

Partially tuned N/A xB2 with NICE results

Well, most do not know, but I had put our APR unit on our shop xB2 about 2 months ago. I started tuning it and have had excellent results thus far. It has woken up all of the gears and third is crazy compared to stock now. I would like to share that this thing is pretty nice with a soft tune, a new rev limit of 6900 and a new top speed of 150....

Check out some screen shots of some data.....

Nice fairly flat TQ curve. I am working on flattening out the top end more.

Attached Thumbnails

Partially tuned N/A xB2 with NICE results-xb2-na.jpg

Jul 8, 2010 | 07:18 PM

oreoremix42

Senior Member

SL Member

Joined: Feb 2008

Posts: 1,219

From: Dillsburg, PA

That is sick. What unit is this again?

Jul 8, 2010 | 07:36 PM

DJ_FroZone

Senior Member

SL Member

iTrader: (2)

Joined: Sep 2007

Posts: 2,072

From: Vestal, NY

i heard NA engine and now im super interested. feed me moreeeee

Jul 8, 2010 | 08:05 PM

paul_dezod

Thread Starter

Banned

Scionetics
KAD
SL Member

Joined: Oct 2005

Posts: 11,936

From: Western NY

This is with our APR X1....

http://www.dezod.com/pd-allan.cfm

Jul 8, 2010 | 08:19 PM

papo

Senior Member

SL Member

Joined: Aug 2009

Posts: 820

From: Hialeah, Florida

looks nice. wonder what this will do to a high comp motor w/ itbs. [my dream build right there]

Jul 8, 2010 | 09:45 PM

elwaylite

Senior Member

SL Member

iTrader: (1)

Joined: Feb 2008

Posts: 1,113

From: Theodore, AL

What are the mods on the car? Any dyno numbers?

Jul 8, 2010 | 10:32 PM

captainlaziness

Senior Member

Fail, INC
Club One
SL Member

Joined: May 2005

Posts: 10,213

From: Team Sharpie

Watching.

Jul 8, 2010 | 11:04 PM

paul_dezod

Thread Starter

Banned

Scionetics
KAD
SL Member

Joined: Oct 2005

Posts: 11,936

From: Western NY

Quote:

Originally Posted by elwaylite

What are the mods on the car? Any dyno numbers?

No mods other than the X1. 100% stock

Jul 11, 2010 | 04:09 AM

XD40tC

Senior Member

SL Member

Joined: Jun 2005

Posts: 2,845

From: El Paso, TX

Awesome this would definitely interest me... Id like to see it tuned with I/H/E and maybe some cams and an intake mani.

Jul 12, 2010 | 04:32 AM

#10

Darrenb

Member

SL Member

Joined: Mar 2010

Posts: 61

Gains look pretty well. Could you guys tune a xb2 with crower stage 2 cams?

Jul 12, 2010 | 03:11 PM

#11

paul_dezod

Thread Starter

Banned

Scionetics
KAD
SL Member

Joined: Oct 2005

Posts: 11,936

From: Western NY

Quote:

Originally Posted by Darrenb

Gains look pretty well. Could you guys tune a xb2 with crower stage 2 cams?

Yes we can! We picked up 37whp on an I/H/E with BC S2 cams tC on this unit.

Jul 12, 2010 | 03:18 PM

#12

FromTheOld

Senior Member

SL Member

Joined: Jul 2008

Posts: 707

Just for clarification, is that 37 WHP over stock in total, or 37 WHP after the bolt ons were put on? Good numbers either way.

Jul 12, 2010 | 03:28 PM

#13

paul_dezod

Thread Starter

Banned

Scionetics
KAD
SL Member

Joined: Oct 2005

Posts: 11,936

From: Western NY

Quote:

Originally Posted by FromTheOld

Just for clarification, is that 37 WHP over stock in total, or 37 WHP after the bolt ons were put on? Good numbers either way.

Total from all bolt ons, cams and tuning.

Jul 12, 2010 | 06:50 PM

#14

Darrenb

Member

SL Member

Joined: Mar 2010

Posts: 61

Quote:

Originally Posted by paul_dezod

Yes we can! We picked up 37whp on an I/H/E with BC S2 cams tC on this unit.

That is great news! Ill pm you once i am ready to venture in.

Jul 13, 2010 | 05:31 PM

#15

Scream

Senior Member

SL Member

iTrader: (1)

Joined: Aug 2009

Posts: 377

what does that graph represent? what are the different axes? Not familiar with that type of output...

Jul 13, 2010 | 05:43 PM

#16

paul_dezod

Thread Starter

Banned

Scionetics
KAD
SL Member

Joined: Oct 2005

Posts: 11,936

From: Western NY

Quote:

Originally Posted by Scream

what does that graph represent? what are the different axes? Not familiar with that type of output...

respectively Air flow and Load, but both are correlated to TQ and HP. RPM is the x axis

Jul 13, 2010 | 05:57 PM

#17

Scream

Senior Member

SL Member

iTrader: (1)

Joined: Aug 2009

Posts: 377

So that's only over 100 rpm? What are the corresponding hp/tq gains? Just curious...

Jul 13, 2010 | 06:53 PM

#18

paul_dezod

Thread Starter

Banned

Scionetics
KAD
SL Member

Joined: Oct 2005

Posts: 11,936

From: Western NY

Quote:

Originally Posted by Scream

So that's only over 100 rpm? What are the corresponding hp/tq gains? Just curious...

No. That is over an entire pull from 3400 RPMS to redline of 6900.

That is a graphical representation of air flow and load (TQ & HP) elapsed over time. I guesstimate gains at about a max of 15 and a MUCH broader TQ band.