MicroSquirt.com read only forum (Jan.15,2018)

still no luck. I'm going to replace the tfi. I'm gonna try to get a distributor with the tfi mounted on to maybe simplify things

do you think I might have burn out the tfi by now? I try this out today and let you know what happens

I have the black module. for the ignition relay, is that 12v's in run or run and start? I have it wire run and start. I took the original pip from pin 4 of the distributor and spliced it into pin 8 or is pin 4 not needed? I replaced the distributor with a new one. the coil still produces spark. that ...

And does the shielding on pin 24 of the db37 need to be grounded? I tried it both with and without.

I plug the stim in and ran realtime display. I get a good tach. rpm goes up when I turn both pots. I did the stim mod for the output and the led pulsates at lower rpm. the led shuts off at 0 rpm. I currently have r43 in, do I need to jumper that? I'm assuming the megasquirt should be fine. when I ...

is there a way I can test the ignition input and output to see if I have them correctly assembled? I have a stim I can use.

when i turn the motor over, I get no tach signal. There were times i did get a tach signal and the car fired and ran. but after a while the tach signal is gone. It's inconsistant, I haven't been able to get a tach signal the past two days. I did put a 1k ohm resistor in d2 and jumpered d1. I also ...

nothing still. I don't know what else to do. I've been working on this for 6 weeks now and I'm about ready to throw in the towel. if it's gonna be this hard to get it started, then it's probably a long way off to driving. thanks for the help though.

I did the mods stated on the diyautotune site on how to megasquirt your mustang: hall optical circuit, 1k 1/4 w resister in d2, jumper xg1 to xg2, optoin to tachselect, tsel to optoout, I installed the high current ignition driver circuit, Installed r43, and put a 100ohm 1/4 w resistor on the ign ...

thanks for the response, I'll check them out