---===The Official MAFT-Pro Thread===---

[DriveFast99]

i dont think mine is. ive had this since the very begining and never had wiring issues. and the car ran fine thursday, then leav it sit on the weekend, get in it monday and bam. check engine light.

[lord sargent]

Originally Posted by Rustang Cobra

why would you want to limit it??

to prevent fuel cut

and i found the answer to my own question, setting this to '0' makes it where there is no limit.

[templar]

Originally Posted by lord sargent

to prevent fuel cut

and i found the answer to my own question, setting this to '0' makes it where there is no limit.

but when you limit that signal in the maft-pro you are imposing a fuel limit that way.......... or do I not get whats going on?

[RobBeck]

ya you are setting up a fuel cut for whatever you set there... just a pro generated fuel cut instead of ECU... i see no need for it.

[KILURV8]

I am having problems upgrading to version 4.13 of tuner pro RT. If I use the one from Turbo Bobs website, I get a windows error. I read that another guy had this exact same issue a few pages back.

If I install the version from the authors site, it works perfect. I think something happened with the compile from turbo bob. Anyway to have this looked at or is it possible to install the normal version but just pick the tuner pro bin file, ads, xdf and adl?

I hope what I did above was ok because that is what I did and just started the car again. I updated the VE table to the new one that bob put out. My car runs like crap at idle. I have PTE 680 (like 650 injectors) and I had my mainscale set to -44. I have now made my mainscale like -40 and have tried to add 15% at low and mid at 400,800 and 1200 and my car still idles lean and is bouncing up and down.

Also, when I tap the throttle, the RPMs drop super fast and the car will sometimes die. I have adjusted my tps to .45. I am unsure of what to do now. There is so much information spread throughout this thread, can someone give me some hints on what to try next. As of right now, my car idles like crap and I doubt it will drive very well. Also, even though the wideband says it is idling lean, the car smells super rich.

[templar]

well we lost a few pages there.

[Sephiroth]

Hey Bob, in your opinion is there something I could have hooked up wrong that would have caused me to blow pin 72. Or do I need to be looking elsewhere? Ground, ECS, or pure luck?

[DriveFast99]

ok well i have been away and last time i checked there were 105pages. now there are 92. what happened?

also since there are a bunch of pages missing have there been any updates? like has the new version that rustang and rob have been using out? cuz i know last time i check it was gonna be out soon and its been like 2 weeks.

also since those pages were deleted what should i check to see why my ecu is throwing a volume air flow sensor code 12? thanks

[Jeremy C]

Originally Posted by DriveFast99

ok well i have been away and last time i checked there were 105pages. now there are 92. what happened?

Data lost - Sorry :-(

[runner4053]

Originally Posted by KILURV8

I am having problems upgrading to version 4.13 of tuner pro RT. If I use the one from Turbo Bobs website, I get a windows error. I read that another guy had this exact same issue a few pages back.

If I install the version from the authors site, it works perfect. I think something happened with the compile from turbo bob. Anyway to have this looked at or is it possible to install the normal version but just pick the tuner pro bin file, ads, xdf and adl?

I hope what I did above was ok because that is what I did and just started the car again. I updated the VE table to the new one that bob put out. My car runs like crap at idle. I have PTE 680 (like 650 injectors) and I had my mainscale set to -44. I have now made my mainscale like -40 and have tried to add 15% at low and mid at 400,800 and 1200 and my car still idles lean and is bouncing up and down.

Also, when I tap the throttle, the RPMs drop super fast and the car will sometimes die. I have adjusted my tps to .45. I am unsure of what to do now. There is so much information spread throughout this thread, can someone give me some hints on what to try next. As of right now, my car idles like crap and I doubt it will drive very well. Also, even though the wideband says it is idling lean, the car smells super rich.

You have to reflash the maft-pro unit, too. There's instructions for this somewhere.


You have my problem. My AFR used to read lean but it litterally dumped gas out the tailpipes...or it used to anyways. Set your TPS at .60 volts. Also, try driving the car around to warm it up. That helps mine A LOT. I've checked connections, sensors, leaks, all that good stuff. I'm thinking that maybe I have a bad ISC, so I ordered a new one, but i haven't heard from the guy I ordered it from yet, so I'll post up with those results.

Also, write your own VE table. That's the best way to get it to do what you want.


edit: forgot, i lowered my base fuel psi...and compensated with the mainscale. That helped somehow. I think it prevents a little of my decel mode issues.