I have just installed new Denso Iridium plugs with some high temp wires. My car seems to be running alot better. It does not shake like it use to and some other things. Could this just be my imagination? If not leave me a reply.

 

if your other ones were bad, then it could smooth things out. the vibration could have been from smalll misfires.

 

Yeah ok.. i think you posted about on my misfire post. that is why i got new plugs

 

O man.... immediatly after I installed my accel's and bosch iridiums My car stock vibrating as much as it used to and the engine sounded and ran smoother. Even though it increased power, it wasnt really enough to make me feel a diference. although acceleration was smoother.