I have an 09 SS T/C

Current mods are:
K&N Short Ram Intake
Injen Charge Pipe
Treadstone tr10 intercooler
Forge Bypass Valve
CIA catless down pipe
KY stage 3 clutch
Trifecta tune 23psi

I recently changed my spark plugs since they needed to be changed. Hoping that would solve my misfire readings that my Aeroforce scanner gives me, sadly it didnt. So I went ahead and changed my coil packs as well. Still having misfires. About 6 sometimes, and it wasnt this bad before. Also I noticed KR (0.5-2.7), but not at WOT.

Im not sure if I'm freaking out or what, but the car doesn't feel the same. I blew a coupler recently, but replaced and checked for leaks. Still pushing 23psi, cant seem to find ANY leaks.

Anyways, my question is if you guys can give me any ideas as to what can be going on. Like I said: New plugs and coil packs, no leaks.

Thanks guys.

 

Get a real tune

 

Tunes dont just go bad.

 

Anyone? :/

 

Engine codes?

 

Nope none at all. Bad tune im assuming?