Eclispe running rough
 

I got a 2000 Mitsubishi Eclipse GT 3.0
It’s running rough and not getting any codes. I have changed plugs, wires, cap, button, both O2 sensors, Cleaned injectors, maf sensor, IAC valve. Fuel pressure around 40 psi once I unhook the vacuum line it goes to 48/50 psi.
Spark adv. reads 14 at idle then goes up with more gas.
Could it be a little out of time? Looks like the distributor has a slot for adjustment?
New exhaust the cat is getting hot so im pretty sure theres wasted fuel. Could this be an injector sticking and still not throwing a code?
Any help would be greatly appreciated. Thanks