Ideas on my power loss
 

For the last few weeks my 99 Z28 W/6mt has been feeling a little sluggish. The car drives normal, not a noticable hesitation or anything but the power is not there. The car is stock except for a lid and exhaust. Im thinking maybe clogged cats, or fuel pressure. Where should I start?

Thanks,

the first two things that come to mind are your fuel filter and o2 sensors. replace before anything if it were me, i'd do the plugs and wires while i was at it. if that doesnt do it then you may have stuffed cats, but i'm leaning pretty heavily on the filter and sensors.

Maybe, and mayyybe. Things that immediately jump out at me as possible problems are:
fuel filter
plugs

Has the car gotten a tuneup recently?

plugs and wires should only have about 20k on them. Also I have no check engine lights on. fuel filter has been done but I might have gotten some bad gas. I filled up at wawa a few times before someone warned me of them having shitty gas.

i'll say fuel filter, i had the same problem

don't over look you o2s!!! they're really simple to replace and they can seriously slow your ride down - or worse...

Yeah fuel filter, also make sure you didnt suck up something into the airfilter housing.

I would have to agree with what you've been told about Wawa gas, there are so many additives in it that it is shit gas. I was commuting from Wilmington, DE to Atlantic City for 5 months and was initially using Wawa gas because it's cheaper than almost anywhere, but saw a difference of up to an 1/8 a tank or more difference per tank everytime I filled up with a better company. That could be the problem but if it's that noticable, i would check your plug's gap. If it was an o2, I'd figure a light would be on.

i think im having the same problem!