whats the best spark plugs made for my 3.5??

its a 2k3...with apexi frankencar intake...

-MJE-

(i tried to use search but it told me to eat crap

Try here, howto's
https://maxima.org/forums/4th-generation-maxima-1995-1999/33563-car-died-4.html

or here parts list, these are stickies at the top of the 5th Gen forum.

https://maxima.org/forums/4th-generation-maxima-1995-1999/29750-scc-magazine-pg-214-a.html