Ok guys, I need your help on this one. As the title says, I have no spark. I am sure I have fuel…but no spark, so car will not start.
My setting.
L28et with 82 distributer. (running just fine with stock ecu) (77 280Z)
MS1 with MS1/Extra rev 029y4 installed (bought used from a board member)
Relay board with all connections as per www.diyautotune.com
I have made the modification to enable me to use the stock coil (followed www.diyautotune.com instructions, and also the megasquirt MS1-extra manual for single coil ignition.)
For “code_Variant†am running MSNS-EXTRA
i've got it hooked uu like this.. manuals/MS_Extra_Hardware_Manual_files/v3one-coil.gif
For timing:
-used mobythevan approach…set to BTDC, moved back crank so notch on dampner was approximately on 60⁰ (near oil pump line)…then moved the distributer until the middle led (with has been set to IQR trigger, turned on…oh fuel pump also turns on!!).
I cannot fine tune my timing because I have no spark..hence timing gun will not trigger.
My “Engine RPM†reads about 230 RPM with cranking.
When cranking, the middle LED blinks, but the first ( LED 17) doesn’t…its always off.
My settings are as shown below.
I have checked and rechecked my connections…FP runs, injectors open, MS is always powered on, internal mods have been rechecked,….yet no spark…am I missing something.
I have attached my MSQ file as well as pics of my setting.
Thanks in advance.
settings pics.zip
280zxt_200905241314.zip