---===The Official MAFT-Pro Thread===--- - Page 196 - 3000GT/Stealth International Message Center

Patryn · 03-02-2007, 06:47 PM

Yeah, I played around with it and switched to VE #2. Where I noticed it the most was under vacum, seemed to keep the car from going to lean. I'm running TD05's and ported heads.

DriveFast99 · 03-05-2007, 02:05 PM

Quote:

Originally Posted by TurboBob

The IAT is fixed to a constant since the Pro is doing the temperature compensation.

But, you can set the analog output1 to Mitsu emulation, and set the Airflow mode to Speed Density without temp compensation. Then the IAT will work and the Pro will not compensate for temperature.

Also, you can tweak the tune with the airtemp page......

Bob

how do i do this? i do not see an analog output1, but i did change it to "spd dens. no temp" on the pro

TurboBob · 03-05-2007, 06:50 PM

Sorry, thats V Out1 mode in the config page. What version are you running?

B

DriveFast99 · 03-05-2007, 07:56 PM

i found it, but now my cars tune is really off. is that normal or supposed to happen?

TurboBob · 03-05-2007, 08:11 PM

The tune will shift some, but you should be able to pull it back in with the mainscale.

Bob

DriveFast99 · 03-05-2007, 08:17 PM

Quote:

Originally Posted by TurboBob

The tune will shift some, but you should be able to pull it back in with the mainscale.

Bob

it is pretty good at idle and low rpms but wot is where it is bad.

TurboBob · 03-06-2007, 07:31 AM

Sounds like the ECU is using a different WOT fueling due to the hotter air temperature.

You should be able to tune it back in.

Let me know.

Bob

DriveFast99 · 03-06-2007, 06:55 PM

when i tune if i use the air temp page what will that do? add or subtract fuel based on the temp area i choose? is this better to use than the low, mid, high settings?

TurboBob · 03-09-2007, 10:37 PM

The air temp page is applied to all tune areas (high, mid, low) if your tune issues are WOT only, then just tune the High page.

Bob

Tujin · 03-16-2007, 03:35 PM

About to install my MAF-T Pro (finally). Had a few questions. Since I'm running with stock injectors, will I need to do much tuning? Or will it pretty much be able to calculate it? (I'm running speed density). Second, I ordered the GM boost solenoid, kinda curious as to how this one hooks up. It has one metal (im assuming) inlet, and two plastic (again, assuming) outlets. One of the plastic "outlets" had foam over it, and has a metal clip around it. Is this one unused? Any help would be appreciated

03-02-2007, 06:47 PM	#1951 (permalink)
Patryn Forum Member Join Date: Sep 1999 Location: Walnut Hill, FL. Esc Drives: 3000gt VR4 Trader Rating: (26)	Re: ---===The Official MAFT-Pro Thread===--- Yeah, I played around with it and switched to VE #2. Where I noticed it the most was under vacum, seemed to keep the car from going to lean. I'm running TD05's and ported heads.

03-05-2007, 06:50 PM	#1953 (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===--- Sorry, thats V Out1 mode in the config page. What version are you running? B __________________ 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)

03-05-2007, 07:56 PM	#1954 (permalink)
DriveFast99 I bet you didn't know! Join Date: Jun 2003 Trader Rating: (7)	Re: ---===The Official MAFT-Pro Thread===--- i found it, but now my cars tune is really off. is that normal or supposed to happen?

03-05-2007, 08:11 PM	#1955 (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===--- The tune will shift some, but you should be able to pull it back in with the mainscale. Bob

03-06-2007, 07:31 AM	#1957 (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===--- Sounds like the ECU is using a different WOT fueling due to the hotter air temperature. You should be able to tune it back in. Let me know. Bob

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03-06-2007, 06:55 PM	#1958 (permalink)
DriveFast99 I bet you didn't know! Join Date: Jun 2003 Trader Rating: (7)	Re: ---===The Official MAFT-Pro Thread===--- when i tune if i use the air temp page what will that do? add or subtract fuel based on the temp area i choose? is this better to use than the low, mid, high settings?

03-09-2007, 10:37 PM	#1959 (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===--- The air temp page is applied to all tune areas (high, mid, low) if your tune issues are WOT only, then just tune the High page. Bob

03-16-2007, 03:35 PM	#1960 (permalink)
Tujin Finally home!!! Join Date: Jun 2006 Location: Va Beach Drives: 92 VR-4, 95 RT/TT Trader Rating: (26)	Re: ---===The Official MAFT-Pro Thread===--- About to install my MAF-T Pro (finally). Had a few questions. Since I'm running with stock injectors, will I need to do much tuning? Or will it pretty much be able to calculate it? (I'm running speed density). Second, I ordered the GM boost solenoid, kinda curious as to how this one hooks up. It has one metal (im assuming) inlet, and two plastic (again, assuming) outlets. One of the plastic "outlets" had foam over it, and has a metal clip around it. Is this one unused? Any help would be appreciated __________________ 92 SL - Not my problem anymore! 87 Starion - Exhaust, MBC, SAFC 92 VR-4 - Forged 2nd gen Crank, Shot Peened Rods, ROSS pistons, UD pulley, Poly mounts, TD06SH-25Gx2, Tial 40mm external wgs, MAF-T Pro in Speed Density, PTE 680cc injectors, CX FMIC, Walbro 255 + Bosch 044 Pumps, Spec Stage 3+ Clutch, Tial BOV 95 R/T TT - BPUish work in progress.

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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