Running rough...still

[Big House]

Ok I have changed the oil, the fuel filter and even did the Zack filter mod and though she runs better, at WOT the power and sound is still not there. BTW, what is the thing that sits atop the passenger side cam cover. what is the part number and how hard is it to replace? Could that be causing my sputtering at WOT? And to top it off, there are no codes being thrown so I don't know where else to look.

[musclemerc]

The thingy on the PS cam cover is a pcv valve. You sound like you need COP's!!!!
But first remove and degrease the pcv valve, then clean the MAF

[Blackened300a]

You sound like you need COP's!!!!


+1
It wont throw a code if it breaks up under load.

[NATEHAWK]

House Holla at cha boy I think you may have a bad coil pack...i got a tool that can help us check each one to verify this. I work two jobs now so my time is limited but hit me up I can help bro...

[Big House]

I will. Just let me know when you are available.

[justbob]

Have you datalogged FPDC??