so yesterday i changed my plugs wires and coils (just changed all that in a 95 olds aurora less than 10000 mi ago then totaled the car coils are the same part number wires are 8mm instead of the stock 7mm) and the car seems a little lacky i got some cheep 99 cent plugs for it from walmart (tight on cash) autozone calls for an AP25 autolite plug (not what i got) but i got brand new autolite 605 plugs laying around from that car will the 605 plugs work in my 95 3.4L

 

Yes for a simple answer. Why not just save up a bit and buy new coils/wires/plugs?

 

because like i said i just bought them like 3 mths ago

 

No where in your post did you say you bought them 3 months ago. So like you didn't say... You said they have about 10k miles on them... But I don't see a problem with it I just don't transfer stuff from one engine to another. That's just me.

 

sry didnt think about it but about 3000 mi a month times 3 mths 9000 miles

 

I have read before that the ac delco plugs will be the best plug for ur car. Not sure on the part number. But that's always been my idea. Also are those plugs gapped the same? They may be in a different temperature range also may cause issues.

 

i decided not to use those plugs and ask my dad for some cash i got the ac delco (oem) plugs all is good and it seems like shes running better than i have ever felt