
I did say there were more questions to come. Which schoolboy error have I probably made? I started up MTCFG, and selected one of the MS versions (just to see if I could find the menu option) but when I look at File=>Activate, it's greyed out - no matter which node I select first. I've downloaded the latest version of Megatune, and that seems to have installed successfully. Can someone confirm if it's a 9pin male to 9pin female that I need, and not a 9 pin to 25 pin.Ģ. However, I need to go out and buy a lead to connect it. I've borrowed a laptop from a mate (as my MacBook isn't compatible without a lot of backwards configuration to a previous O/S release) and it even has serial ports on it, so that makes things a bit easier. I'm installing Megasquirt in the track day car (See my sig for a link) and I'm suffering from information overload a bit, so I want to try and distill it down to a few simple questions that are blocking me from making progress.ġ. When you do this, the downloader program will tell you what code version you have in your Megasquirt.I'll save you the trouble, as I haven't got a clue about this. Then go to the File menu and select Read Signature. Set the appropriate COM port and 115200 for the communication speed. Close MegaTune if it's running, and run the downloader. You do not need to open the case and should not put the boot jumper in place for this test. Power up the Megasquirt and connect it to your PC. The MS-II code download utility is my favorite tool for this as it's pretty easy to get a response out of a working Megasquirt.įirst, download and install the MS-II code download utility, if you do not already have it. Let's see if something else will communicate with it.

It sounds like you may have a configuration issue with MegaTune if you configure it wrong you will not get communications. The easiest way to check if the box works is to use a Stimulator, if you have one. When megasquirt is on using key on power are the leds supposed to be on? My car has a FPR solenoid, is there anyway to wire this up. How am im supposed to wire up the 2 step launching feature. What do most of you do with the 4 wires comming from the AIC on the wiring harness, as i have no use for this.can they be used for something else?

but when i touch the test light to the relay, the fuel pump comes on. Im having a hard time hooking up the fuel pump relay. How many of you people are using the factory wiring for the relays? Today the wiring process starts.i started by cutting the stock harness and took the main relay and wired it to the new harness.

the engine bay wiring harness has been stripped out of the car. Hey guys, decided to put the car down and put in my brand new MegaSquirt II v3.0 PCB Assembled + 4 BAR MAP.
