Hotshift13

Hey guys Just checking in to see how everything is going at hybrid! Been busy with life and all that, Packed the Z away a couple years ago. Nice to see some of you are still here! Need to get some real photos of my car and put them up. Odd problem with the Z thou, The starter relay is all rusty inside! and it controls a few other functions too, like the fuel pump, turn signals. It's a 78' 280z if that helps. Anyways nice to stop in and say hi, I'll be lurking around a lot more now that I seem to have caught the Z bug again!!

Found the problem, It was the MS box itself. took it to a friends house and he went thru it and found that there was a bad doide in the system. So it is up and running, but it runs like crap now.... TYhanks for the input guys!!

There is no tach signal at all. I looked over my harness and I didnt find anything wrong with it at all. I made the harness very simple. Also the fuel isnt hooked up to MS, I'm still using the stock wiring for that. Thanks for the thoughts and help...

And for Matts question. Your question is correct, it is doing just that. For ignition im using the stock set-up for now, the coil has spark, And now I discovered that with the coil wire disconected, The red led blinks on the MS box....Odd.... Thanks for your time guys...

LOL, I figured I forgot a few things! To answer the questions Challenger asked: 1) MS I bought it as a kit> I started the assembly, my friend who is an electrical eng. finished the board, and it worked fine. 2)Checked over the harness for shprts and loose wires and found one ground and fixed it, but it didnt seem to "fix" it... 3)I don't know if the injector wiring has any power, I checked it with a noid light, but no blinking at all, and thefirst light on the side isnt working either. 4)I can turn the car over and nothing, it just spins over, no pops or sputters...

Hey guys, I'm not really a new member but I've been gone a long time, and I couldn't remember my password. As you may have guessed I have done the Megasquirt upgrade. I love it, easy to put in the car and get up and running, Thanks to mobythevan's maps and usefull tips. Now heres my problem.... I drove the car and tuned it some, it was running good for a car that has sat close to five years. Now it has no injector pulse, the coil is good, and the stim board is showing nothing on the little led light on the stim board. I have taken the box out of the car hooked up the stim and my laptop, I have no rpms at all on the laptop. When the problem started the car drove nice and it would just quit, I'd pull over and crank it over and it would eventually start, drive for a while, about five minutes or so then the same thing..... Now I have searched, another reason I havent logged in for forever is the search button works well, Have a problem come here search, find answer. Now I'm stumped. Here's a rundown of what my car is.... F54 block and p90 head n42 intake stock injectors 290cc 60 mm 240sx tb big fmic billet fuel rail MS version 3.0 moby's maps I know Im forgetting something, It's late, so thanks in advance guys....