---===The Official MAFT-Pro Thread===--- - Page 192 - 3000GT/Stealth International Message Center

_QueirOZ_ · 02-02-2007, 06:28 AM

Quote:

There is a new setting in the PT Tracking menu, 0-100. 100 is about what is in the older versions. The Enable Delay is based on accumulated airflow. Drive harder, it will time out faster.

I have been reading all i can on this thread, but i don't get the point on PT Tracking...
How i get to menu?

TurboBob · 02-02-2007, 06:46 AM

PT Tracking (Part Throttle Tracking of the wideband sensor) is a feature of the beta level software. It's not "released" yet, as the documentation is not done.

Bob

_QueirOZ_ · 02-02-2007, 07:17 AM

Thanks TurboBob!
When it'll be released?
This adjustment can be done by keypad or just through software?

TurboBob · 02-02-2007, 04:50 PM

I'm really buried. I want to get the documentation done soon, as 4.80 is a really nice running package.

4.80 is downloadable, and the Tunerpro files are posted as well. Everything is adjustable thru the keypad, or the PC.

Bob

msassoon · 02-03-2007, 06:52 AM

Ok, I tried 4.85 and the car now starts. I need to take it for a good run, but PT Tracking enables after the timeout (I have given it 60 secs), so all is looking good. I will let you know the results on Monday morning after I do a daily trip. Thanks for this Bob.

msassoon · 02-05-2007, 02:48 AM

Everything seemed fine this morning. It is good that PT Tracking cuts in earlier, but maybe a better solution would be to extend the amount of time afterstart takes to decay and fall away. Maybe the magic 3mins? So, I come up with ideas, but really need to look more closely at the problem.

TurboBob · 02-06-2007, 02:40 PM

Let me know how it goes.

Bob

Quick Vr4 · 02-10-2007, 06:55 PM

ok anyone able to give me any ideas what could be going on with my car. here is what happens: The car kind of sputters at light throttle and light boost. So on the datalogger it would be about 25% throttle and around 0psi. I have tried giving it more fuel in that area and taking out fuel and nothing helps it. My datalogger shows the timing is normal, tps is normal, rpm is not jumping. I am wondering if this is a maft-pro thing.

Highboosted · 02-10-2007, 11:08 PM

You did the fuel pump hotwire?

Quick Vr4 · 02-11-2007, 12:15 AM

yes hotwired fuel pump. fuel pressure is set at 40psi.

02-02-2007, 06:46 AM	#1912 (permalink)
TurboBob Resident mad scientist Join Date: Jan 2003 Location: Near Detroit Drives: 86 GN 91 RT/TT Trader Rating: (17)	Re: ---===The Official MAFT-Pro Thread===--- PT Tracking (Part Throttle Tracking of the wideband sensor) is a feature of the beta level software. It's not "released" yet, as the documentation is not done. Bob __________________ 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)

02-02-2007, 07:17 AM	#1913 (permalink)
_QueirOZ_ New User - Please be kind Join Date: Mar 2006 Trader Rating: (0)	Re: ---===The Official MAFT-Pro Thread===--- Thanks TurboBob! When it'll be released? This adjustment can be done by keypad or just through software? Last edited by _QueirOZ_ : 02-02-2007 at 02:06 PM.

02-02-2007, 04:50 PM	#1914 (permalink)
TurboBob Resident mad scientist Join Date: Jan 2003 Location: Near Detroit Drives: 86 GN 91 RT/TT Trader Rating: (17)	Re: ---===The Official MAFT-Pro Thread===--- I'm really buried. I want to get the documentation done soon, as 4.80 is a really nice running package. 4.80 is downloadable, and the Tunerpro files are posted as well. Everything is adjustable thru the keypad, or the PC. Bob

02-03-2007, 06:52 AM	#1915 (permalink)
msassoon Forum Member Join Date: May 2004 Location: Berkshire, England Drives: GTO SC ATX Trader Rating: (1)	Re: ---===The Official MAFT-Pro Thread===--- Ok, I tried 4.85 and the car now starts. I need to take it for a good run, but PT Tracking enables after the timeout (I have given it 60 secs), so all is looking good. I will let you know the results on Monday morning after I do a daily trip. Thanks for this Bob. __________________ Black 1991 Ripp Modds Supercharged GTO DOHC MAFT Pro running speed density. Erebuni front bumper and side skirts Racetech Exhaust. EK2 shorties and 3SX Downpipe Custom transmission and oil cooler Import Precision VLS doors 18" Chrome VR4 wheels and Chassis Dynamics Lowering springs '99 Sail panels Lightened crank pulley EK2 fuel rail adapter. Underbonnet bling Too much custom stuff to mention

02-05-2007, 02:48 AM	#1916 (permalink)
msassoon Forum Member Join Date: May 2004 Location: Berkshire, England Drives: GTO SC ATX Trader Rating: (1)	Re: ---===The Official MAFT-Pro Thread===--- Everything seemed fine this morning. It is good that PT Tracking cuts in earlier, but maybe a better solution would be to extend the amount of time afterstart takes to decay and fall away. Maybe the magic 3mins? So, I come up with ideas, but really need to look more closely at the problem.

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02-06-2007, 02:40 PM	#1917 (permalink)
TurboBob Resident mad scientist Join Date: Jan 2003 Location: Near Detroit Drives: 86 GN 91 RT/TT Trader Rating: (17)	Re: ---===The Official MAFT-Pro Thread===--- Let me know how it goes. Bob

02-10-2007, 06:55 PM	#1918 (permalink)
Quick Vr4 Forum Member Join Date: Oct 2002 Location: Southern California Drives: 91 3000gt VR4 Trader Rating: (11)	Re: ---===The Official MAFT-Pro Thread===--- ok anyone able to give me any ideas what could be going on with my car. here is what happens: The car kind of sputters at light throttle and light boost. So on the datalogger it would be about 25% throttle and around 0psi. I have tried giving it more fuel in that area and taking out fuel and nothing helps it. My datalogger shows the timing is normal, tps is normal, rpm is not jumping. I am wondering if this is a maft-pro thing. __________________ R.I.P 20g VR4

02-10-2007, 11:08 PM	#1919 (permalink)
Highboosted king of ghetto Join Date: May 2004 Location: St. Louis Drives: '94 Stealth Turbo Trader Rating: (29)	Re: ---===The Official MAFT-Pro Thread===--- You did the fuel pump hotwire? __________________ pıdnʇs 'ɹǝʌo ǝɯ dılɟ Official member of the "I upgraded everything in my car and now it's slower than stock" club.

02-11-2007, 12:15 AM	#1920 (permalink)
Quick Vr4 Forum Member Join Date: Oct 2002 Location: Southern California Drives: 91 3000gt VR4 Trader Rating: (11)	Re: ---===The Official MAFT-Pro Thread===--- yes hotwired fuel pump. fuel pressure is set at 40psi.

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