Ecumaster forum

Here is the tune thats on it, my VE tables don't look that great but for the most part the only thing thats not working well is cold idle. Other than that the car drives and feels great. The log file i believe is there. But not sure. i haven't taken it on a very long drive and having really redlined...

Hello, so as the title imply's the car when it starts up idles extremely low and sometimes even stalls if its cold enough. When the car is warmed up it idles perfect and smooth. I've spent some time with idle ref and trying to adjust accordingly to the coolant temp. Also spent time with after start ...

Thanks for that tip !! Im getting things sorted out day by day, i have one more question. When i start to give it gas it when it gets to 2k rpm it gets really rich then drops back down to 1k. However if i give it throttle passed that 2k mark it will do fine through out the entire rev range. 2k just ...

Ok slowly getting the idle a pinch better, but its not too reliable so far. BUT i drove the car around the block and i loved the way it drove. amazingly strong and feels perfect and exactly how i want it ! soon as its in idle it just has a hard time not stalling. I was adjusting the VE table in the ...

I need to learn about how to adjust the VE table. I actually don't really understand it much. I know its for adjusting when you have more air or less air flowing. But the instruction manual isn't really clear on how to adjust it. I don't know if you put a higher number for more air or higher number ...

got the car to idle now, the idle rpm ref was at a 100% i've been slowly stepping it down. And got it to go from barley idling at 9.40 to now about 10.30 afr.it idles alittle more reliably and much more smooth. But i can tell i need to mess with more.

Honestly have no clue, as far as i know this is the first plug n play for the 2jzge. I had to have them re pin certain things on the harness in order for it to work. And they uploaded a base map but i have had to adjust abit in order to get it all atleast running to the point where it can go through...

Luckly the usb cable they supplied works !! I was able to get the car running. But can't get it to idle on its own. It needs my foot on the gas in order to maintain a 1000 rpm idle. If it does idle, it idles extremely rich ( in the 9's ) and barely is capable. So i figured id try to lower the inject...

They said they were gonna do that. Said everything tested out and is including a cable in the box that is known to work properly.

Update So ecu masters has confirmed that my emu standalone is in perfectly good working order. Its bitter sweet news because im happy that its fine. But i know now that im going to have to spend awhile to get my laptop to somehow work. I've looked on some of the drivers some of you have recommended ...

Yeah i mailed it back to them last week. Should be there today. I told them every thing i've tested and exactly what i've been experiencing. One thing that jumps out at me in the situation is the fact that it suddenly experienced this problem shortly after adjusting the fuel pump to invert the signa...

I have no clue what it could be.

The emu was getting 12v to its power supply pins, i had went through a different usb cable in an attempt to see if the usb cable with the emu was bad.

I also tried 3 laptops with the program and i doubt all three latops would be faulty or working incorrectly.

Yeah they have really helped me with my questions. I just hope there is something that can be sorted out. I can maybe buy a third USB but i find it hard to believe that it would fail. Even the computer shop that i was talking to was saying its very rare for USB's to fail if they are not damaged from...

Then i have no clue what is wrong, i've already tried buying a new USB cable. Still the same " disconnected " Made sure the harness has the supplied 12v going through to the emu. I also tried the test where you take some of the extra wires and connect the emu directly to the battery and it still doe...

I was talking about the pins on the ECU between B17 and G18 not the contacts on the USB. I was talking about the continuity on the pins where the ECU connects to the harness. There is no continuity between the 12v on g18 and b17 (ecu ground ) I even tried to test the resistance between those pins an...

But those are just grounds. All the grounds have continuity between one another. But if the 12v supply line doesn't have continuity between it and the ground. in my opinion that means there is no connection between those two in the circuit. Meaning even if 12 volts is supplied its not going into the...

Hoping to get some ideas for connectivity issues with my EMU. I have a windows 7 laptop PC that is having problems connecting. I have posted my own thread on this issue but hoping someone else that may have a similar issue in the passed that may be able to shed some light. The issue started when ini...

I already had purchased another cable. and had the same result. I just mailed it back to the seller. really hoping i can figure something out here. I've already used the program on 3 different laptops and still have the same result. Also i checked the continuity between G18 and B 17 and there is no ...

Checked the continuity between B 17 and G 18 and no signal. They are telling me that its most likely my computer thats making the error. I also checked the voltage on my harness for G 18 and B 17 and im geting my full 12.5 volts to the emu. Still no luck. Car has been sitting for awhile and i just n...

I thought G18 was 12 v pos and B17 was ECU ground ?

Im going with this pin out.



Or do you mean check between G18 and B 18 ?

Sort of confused