hi
im currently installing vems on '89 mk3 supra
i started the car but it ran really roughly and sometimes seemed like the ignition is too early as intake valves is still open and i could hear the ignition from the intak efilter...
I use a custom 36-1 trigger wheel and 1.0.73 firmware
I have the TDC set with timing light!
for doublechecking does any one have the coilpack plug picture showing which side is + and -
that is the only thing i could think of generating problems but not sure...
my setup right now...
The rpm reads nicely and i get no trigger errors(trigger swapped around does not read rpm)
when i looked at last 3 sparkplugs then it seemed like nr 2 coil was firing randomly...any way to confirm that?
should do trigger log maybe just in case?
grounds are all connected to head so no problems there
thank You!