New MAF/MAP Setup UPDATE!! :)
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TopStreet240
- Posts: 224
- Joined: Sun Jun 08, 2003 5:22 am
- Car: Cars! movies, books,
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:ylsuperDSMs_Suck wrote: - When datalogging, the map will trace so you can see what the MAFT is doing in REAL TIME <- BAD *** FEATURE! What this means in layman's terms is that the current cell in the 3D fuel map will be highlighted to show you where the MAFT is reading from... SO if you feel a stutter somewhere you can drive around while watching the map and once you feel the stutter/problem you will know exactly where the map is to be modified
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SunshineAcid
- Posts: 149
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- Car: 89 240sx Ka24de swap
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Ivory:
Ignition control would be done by literally retarding the stock signal from when it was come in. With the KA there is one ignition wire that the ECU uses to fire the cylinder (I believe I may need to run over the schematic again). My system would delay that signal for the given amount of degrees.
IF, in your case, the ECU delivers one ignition signal and the ignitor determines the distribution of the spark then this would work fine. If the ECU delivered eight seperate signals (VERY unlikely) then you would have a problem.
TicTakman:Honestly I am just doing a bunch of testing I want to make for sure that everything works well before I release it. I would say the fuel control version will be out within a week or 2.
SunshineAcid (and others):Thanks, I really appreciate it, its been A TON of time on my part and I'm glad you guys like it.
Murray
Ignition control would be done by literally retarding the stock signal from when it was come in. With the KA there is one ignition wire that the ECU uses to fire the cylinder (I believe I may need to run over the schematic again). My system would delay that signal for the given amount of degrees.
IF, in your case, the ECU delivers one ignition signal and the ignitor determines the distribution of the spark then this would work fine. If the ECU delivered eight seperate signals (VERY unlikely) then you would have a problem.
TicTakman:Honestly I am just doing a bunch of testing I want to make for sure that everything works well before I release it. I would say the fuel control version will be out within a week or 2.
SunshineAcid (and others):Thanks, I really appreciate it, its been A TON of time on my part and I'm glad you guys like it.
Murray
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aleph1
- Posts: 907
- Joined: Tue Jul 23, 2002 10:08 pm
- Car: 1990 240SX hatch MODS: class.
- Location: Fort Collins CO
Holy crap this project looks friggin awesome! I was looking at this awhile ago, but it kinda fell off my radar and after reading about it with all the new updates and such...all I can say is that this thing will hopefully be getting money that I don't totally have right now =) Just cuz im lazy, how much is this again?
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turbo98_240sx
- Posts: 304
- Joined: Thu May 20, 2004 4:38 pm
- Car: computers, cars, anything that can do something and be made to do it faster stronger or better
I see this thread is still kicking... if I didnt have two products in the works right now, I'd look into this one really seriously. The timing control all comes down to how the stock system is setup, could make it really hard to implement timing retard, I just dont know. In addition to figuring out the timing retard, if I were working on this product, I would have it connect through USB and do both datalogging and firmware updates through the USB connection... ie, if I came out with new code for the MAFT box, you wouldnt have to send me your box to get the code put into it. Plus USB gives you much quicker data transfer. Anyway I hope he gets his MAFT box working and out to the people who really need it. In the mean time, you hardcore DIY'ers out there should look at http://www.vems-group.org/ for a really cool way to get full standalone engine management for not much money....
Guys, I just e-mailed Murray and this was his response.
-Brandon
Quote »Yea sorry about it guys.. I'm still developing it... its just that myfriends at the shop have been screwing me out of a car... hence I can'teven get my own car to test on..
LOL, funny enough it is running their turbo KAT s13 as we speak. Runsreally nice only issue I have is getting an RPM filter on it cause theRPMreading is a bit shaky. Otherwise everything is going well... I shouldhave my car back (with piping) soon and I can have more developmentsthen.
Tell everyone on the board sorry its been so long, I just have no car toget around with for 2.5 months now cause of my "friends" at the shop
TTYL, and BTW if you want you can just copy and paste this too theboard.
MurrayWill be back shortly with the MAF[/quote]
-Brandon
Quote »Yea sorry about it guys.. I'm still developing it... its just that myfriends at the shop have been screwing me out of a car... hence I can'teven get my own car to test on..
LOL, funny enough it is running their turbo KAT s13 as we speak. Runsreally nice only issue I have is getting an RPM filter on it cause theRPMreading is a bit shaky. Otherwise everything is going well... I shouldhave my car back (with piping) soon and I can have more developmentsthen.
Tell everyone on the board sorry its been so long, I just have no car toget around with for 2.5 months now cause of my "friends" at the shop
TTYL, and BTW if you want you can just copy and paste this too theboard.
MurrayWill be back shortly with the MAF
[/quote]Can you get it to work with sr20det ? I am having problems running s-afc with tuned ecu for 550 and Z32 and I have 50lb msd injectors Z32 maf , I thought I could get it to run ok ,but Itis too rich or too lean, can't get the 1 in and 1 out to work on S-afc. Looking for something else. I would buy one if it would help get resolution for my tuning.
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