running a blower headers cats 60pds injectors intake pulleys meth what is a better or best plug to run for a set up like this rite now running ngk2315 is there something better or am i ok with these.

Those plugs will work, but these are the plugs we use on our F/I vehicles.
NGK P/N NGK-6510

Cool I will try those out I'm having some break up issues so want to make sure plugs are good every lil bit counts ,and these are good for everyday driving.