Alright guys I’m at my wits end, this car has has a miss now for about a year and I would like to fix it and continue driving it. 120k odo

Things replaced since miss developed:
-fuel pump (walboro 255 did mod to lower pressure)
-coil packs
-injectors
-plugs
-crank position sensor
-both cam position sensors
-valve covers (were needed due to plug seals anyhow)
-cleaned maf
​​​​​-checked #4 and #6 multiple times for swap

things replaced before miss:
-jwt clutch kit w/ lw flywheel
-clutch slave
-clutch master

basically nothing to affect driving/misfire. Issue began after about 3k after changes. Barely got clutch good and broke in never got to enjoy it.

I’ve combed through forums and google to no avail any help would be appreciated. In KY and would pay for help but can’t afford dealer prices. Please help, I’d really like to drive it again.