subaru 6-7 trigger, first started with oem wiring loom + loom adapter to vems.
cold engine +- ok, hot engine many trigger errors, loosing sync on boost. replaced trigger to 36-2-2-2.
no errors but engine performs poor on boost, lot of noise. swaped trigger back, no problem with stock ecu 320hp on 1 bar
logs with vems stock trigger cold engine
stock trigger hot engine
replaced ignition coils to new ones from newer 2.5 engine these have internal ignitor.
it got better, but still no good
this is scope shot when it gets less primary trigger
no error big rpm
this is jumper set on probe to lover signal by 10 times
scope shot on primary input and output
was not sure does it have enough resolution to capture the output of lm1815
made a new engine wiring, because I thought it's noise
cant escape this problem. on 1.2.30 it looses sync, start running on wrong cylinder, on older firmwares it just gets resync and works
latest firmwares use config from configlet, olders use config from 1.1.96.
there are latest log named problem again
+ many log and configuration files,
finaly sorted it out,
75k resistor instead of r30 + 2.7k pulldown on primary trigger
these small waves between trigger tooths were crossing zero and making lm1815 to trigger itself