put in new plugs, my o2's and ltrims are richer. just wanna make sure this is normal and if i need to ride for a week so i can let the car get used to good plugs

 

There is no way that a set of fresh plugs is going to make the car run rich. There is something else that is increasing the injector pulse width.

 

what could it be? cause thats all i did was change the plugs. i figured maybe it wasnt firing right....or cause they were new plugs and werent firing as much so it wasnt burning all the gas. i dont know. the numbers seem to be comming back to normal, just let me know...

 

perhaps the old plugs were gapped differently? If the old plugs weren't burning off all the gas, you'd get a richer signal to the o2 system which would trim back the fuel. Now your new plugs are perhaps burning the fuel more efficiently requiring more fuel right?

how old were the old plugs btw?

 

not old but ill check the gap, maybe 6 months

 

but will this eventually work itslef out or do i need a new tune? it seems to be getting better

 

old gaps: one plug was .065 most of the other were .056 or so. all my new ones are gaped at .052...so what does that mean??

 

I wouldn't say that it's the plugs. The new plugs are probably working better than the oldies, but the rest of your ignition isn't up to par to keep up with the better running plugs. Have you diagnosed the rest of your ignition system. If you are going to go to aftermarket plug wires, I recommend Magnecors. They have great success over the other stuff, and you don't have to ever concern yourslef abou the quality. www.magnecore.com You'll need to download their catalog using Adobe, but the wires are there. I've used them in the past in dirt track, and that's all I would ever consider. Read up on their site very informative). As far as the gapping of the plugs goes, I can't understand why you were running a gap that big. You didn't specify what you were running, or any modifications.

 

just bolt ons and im running .052 gap. i have msd wires and i have no misfire codes, actually it feels like its firing better. and i have the ngktr55 plugs