3000GT/Stealth International 3000GT/Stealth International

Go Back   3000GT/Stealth International Message Center > Modifications and Technical Support > Advanced Technical Discussions > ECU Tuning
Home Forum Active Topics Photo Gallery Register Mark Forums Read


Reply
 
LinkBack (1) Thread Tools
Old 09-03-2007, 02:57 PM   #2381 (permalink)
Forum Member
 
Join Date: May 2002
Location: PA
Trader Rating: (8)
Storm Strike is an unknown quantity at this point
Default Re: ---===The Official MAFT-Pro Thread===---

All the settings are per the wiki at http://www.3si.org/wiki/index.php/MA...o_Installation

The readings at idle are:
VE: ~55
MP: ~32
UT: 32 (-20 mainscale and my idle settings are -12 from 400-1200 RPM)
Mid range and High range settings are now ~+30 or more.
TPS: .73
MT: 113

RPM is reading dead on, compared to logger and tach.
__________________
'92 Stealth RT/TT, Sandstorm, 125K miles
Currently installed: E-MBC, SS brake lines, Motul 600 BF, FN01R-C rims, ATR DP, test pipe, and exhaust, EK2Mfg EGR blockoff plates, MAFT-Pro, S-ITC, Dejon Tool intake runners, JIC FTL-A2 struts, PST CFDS, Tial BOV, MSD 8.5mm plug wires, Accelerated Motorsports catch can, Ebay FMIC, Evo 560's, IPO dual feed fuel lines, Greddy P/W/H EGT gauge, IPO battery relocation, Optima red top, PWR radiator, DSM shifter bushings, custom WW fluid tank, Saner F/R swaybars, PLX WB O2 setup, SCE StopTech ST-40 332x33 front brake upgrade & 300mm rear rotors, SCE tender springs, SCE caster/camber plates, Titan Bending f header, 15G turbos,forged crank, Crower rods, Weisco pistons, DR Stage 2 heads, TRS seats, 5 pnt harnesses.
Storm Strike is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 09-03-2007, 08:45 PM   #2382 (permalink)
Resident mad scientist
 
TurboBob's Avatar
 
Join Date: Jan 2003
Location: Near Detroit
Drives: 86 GN 91 RT/TT
Trader Rating: (17)
TurboBob is an unknown quantity at this point
Default Re: ---===The Official MAFT-Pro Thread===---

Quote:
Originally Posted by Storm Strike View Post
All the settings are per the wiki at http://www.3si.org/wiki/index.php/MA...o_Installation

The readings at idle are:
VE: ~55
MP: ~32
UT: 32 (-20 mainscale and my idle settings are -12 from 400-1200 RPM)
Mid range and High range settings are now ~+30 or more.
TPS: .73
MT: 113

RPM is reading dead on, compared to logger and tach.
those look reasonable, do you know your fuel pressure?
__________________
Need a datalogger? Check out the Scanmaster 3
PM me about ECU mods for 8000+ RPM rev limits !!!!!!!!
Stock = 7300 RPM
Stage 1 = 8060 RPM
Stage 2 = 8200 RPM
Stage 3 = 8400 RPM
Stage 4 = 8800 RPM (By request only)

1991 Stealth RT/TT, Grooms Shortblock, 13G's.

My Stealth is for sale, 65000 miles, runs perfectly. $6,500 (a bargain)

TurboBob is offline   Reply With Quote
Old 09-04-2007, 12:18 AM   #2383 (permalink)
Forum Member
 
Join Date: Jun 2004
Location: yonkers, ny
Drives: 3kgt vr4
Trader Rating: (2)
3000vr4tt is an unknown quantity at this point
Default Re: ---===The Official MAFT-Pro Thread===---

i got a cel on and when i checked with my datalogger there were 3..1 was barometric something i think..and the other 2 dealt with air sensors. is there something to check for like the wiring again or something else?
3000vr4tt is offline   Reply With Quote
Old 09-04-2007, 05:15 AM   #2384 (permalink)
Forum Member
 
EastWingedBeast's Avatar
 
Join Date: Sep 2007
Drives: GTO Twin turbo
Trader Rating: (0)
EastWingedBeast Negative 4EastWingedBeast Negative 4
Default Re: ---===The Official MAFT-Pro Thread===---

Quote:
Originally Posted by TurboBob View Post
is RPM reading right on the pro?

All the config settings make sense?

What do VE and UT read at idle?

MAP readings?
Hello TB, I just purchased one of your MAFT Pro's. Looks good!!!
I have a front mounted intercooler, 550cc injectors, hybrid turbos, Supra fuel pump & hotwire, AEM wideband, CarPC for logging & Knock monitoring.
I'm struggling with some of the settings. Is there an updated manual available anytime soon? Or just a list with a simple description of the many settings would do?

Cheers!
EastWingedBeast is offline   Reply With Quote
Old 09-04-2007, 10:45 AM   #2385 (permalink)
Resident mad scientist
 
TurboBob's Avatar
 
Join Date: Jan 2003
Location: Near Detroit
Drives: 86 GN 91 RT/TT
Trader Rating: (17)
TurboBob is an unknown quantity at this point
Default Re: ---===The Official MAFT-Pro Thread===---

Quote:
Originally Posted by EastWingedBeast View Post
Hello TB, I just purchased one of your MAFT Pro's. Looks good!!!
I have a front mounted intercooler, 550cc injectors, hybrid turbos, Supra fuel pump & hotwire, AEM wideband, CarPC for logging & Knock monitoring.
I'm struggling with some of the settings. Is there an updated manual available anytime soon? Or just a list with a simple description of the many settings would do?

Cheers!
The manual is up to date for the version 4.40 software. However the later stuff runs much better.

Unfortunately the manual has not been updated. Its something I really need to do.

The above notwithstanding, what settings are you having trouble with? The later software is not drastically different than 4.40.

Bob
TurboBob is offline   Reply With Quote
Old 09-04-2007, 03:15 PM   #2386 (permalink)
Forum Member
 
Join Date: May 2002
Location: PA
Trader Rating: (8)
Storm Strike is an unknown quantity at this point
Default Re: ---===The Official MAFT-Pro Thread===---

Quote:
Originally Posted by TurboBob View Post
those look reasonable, do you know your fuel pressure?
Currently running about 44 psi base fuel pressure on the SX AFPR. According to the small gauge mounted on the front fuel rail. The electronic, in dash pressure gauge reads about 42, and goes up to 60 or so under 20 psi of boost.
Storm Strike is offline   Reply With Quote
Old 09-04-2007, 03:26 PM   #2387 (permalink)
Background Guy
 
Rogue_Ant's Avatar
 
Join Date: Aug 2006
Drives: '86 Porsche 944
Trader Rating: (0)
Rogue_Ant Level 1Rogue_Ant Level 1
Default MAFT Pro 4.80 Manual

Here is the most up to date resource for the T-Pro:

T-Pro 4.80 Manual



Rogue
__________________
'86 944 Turbo (951)
E-85 Fuel Convert
Powerhaus K27DR Turbo
MAF Translator Pro - MAP Conversion! With Knock Monitoring!
Motronic Enhanements Custom Chip By Hally!
Old Dyno Corrected: 390 RWHP, 417 RWTQ @ +5200ft

See my build-up here!

'02 GSX-R 750
Stock w/ Yoshi slip-on
Rogue_Ant is offline   Reply With Quote
Old 09-04-2007, 06:05 PM   #2388 (permalink)
Forum Member
 
EastWingedBeast's Avatar
 
Join Date: Sep 2007
Drives: GTO Twin turbo
Trader Rating: (0)
EastWingedBeast Negative 4EastWingedBeast Negative 4
Default Re: ---===The Official MAFT-Pro Thread===---

Quote:
Originally Posted by TurboBob View Post
The manual is up to date for the version 4.40 software. However the later stuff runs much better.

Unfortunately the manual has not been updated. Its something I really need to do.

The above notwithstanding, what settings are you having trouble with? The later software is not drastically different than 4.40.

Bob
Hi Bob/Rogue,

Thanks for the info Rogue, that is a little better.
I have to say, on WOT the car now goes like an absolute Ba$tA4D!! At 11.5 AFR 'ish on 99 octane @12psi. Thumbs up to the MAFT Pro!!

TPS enrich and MAP enrich / // / decay ???
It seems that I cant get it to not go lean when I dab the throttle.
I'm getting rev drop, and an AFR off the top of the scale, for a moment.

My low load scale is around 14% (mainscale -34.5 for 550cc injectors, standard FPR), and mid load at 800 & 1200 is 1%. TPS enrich at .5 with decay of .8 = stumble. TPS enrich of 1.2 with decay of .8 = stumble.

Standard figures for a GTO twin turbo? (VR4 if you like)?

PS. Love the thread!! This is what I call an informative chat!! Top marks!

Paul.
EastWingedBeast is offline   Reply With Quote
Old 09-04-2007, 07:31 PM   #2389 (permalink)
Forum Member
 
Join Date: Jun 2004
Location: yonkers, ny
Drives: 3kgt vr4
Trader Rating: (2)
3000vr4tt is an unknown quantity at this point
Default Re: ---===The Official MAFT-Pro Thread===---

2 of the CELs are 12 volume air flow sensor and 25 barometric sensor..anyway to turn off the cel?
3000vr4tt is offline   Reply With Quote
Old 09-04-2007, 09:05 PM   #2390 (permalink)
Resident mad scientist
 
TurboBob's Avatar
 
Join Date: Jan 2003
Location: Near Detroit
Drives: 86 GN 91 RT/TT
Trader Rating: (17)
TurboBob is an unknown quantity at this point
Default Re: ---===The Official MAFT-Pro Thread===---

Quote:
Originally Posted by EastWingedBeast View Post
TPS enrich and MAP enrich / // / decay ???
It seems that I cant get it to not go lean when I dab the throttle.
I'm getting rev drop, and an AFR off the top of the scale, for a moment.
Update the unit to 4.80, its a bunch smoother.

B
TurboBob is offline   Reply With Quote
Reply

  3000GT/Stealth International Message Center > Modifications and Technical Support > Advanced Technical Discussions > ECU Tuning



LinkBacks (?)
LinkBack to this Thread: http://www.3si.org/forum/f103/official-maft-pro-thread-290438/
Posted By For Type Date
HOW TO INSTALL MAFTPRO ON A 91-99 3000GT VR4/91-96 STEALTH TT This thread Refback 04-13-2008 01:45 AM

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On


All times are GMT -7. The time now is 05:05 PM.

  • AutoForums.com
  • Truck
  • European
  • Import
  • Domestic
  • Manufacturer

AutoForums.com is the premier network of enthusiast-owned enthusiast-operated automotive communities.
We operate more than 100 automotive forums where our users consult peers for shopping information and advice, and share experiences and opinions as a community.

Visit AutoForums.com today.

For advertising information, please visit our AutoForums.com website and Contact Us, or send an email message to sales@autoforums.com.


Content Relevant URLs by vBSEO 3.1.0