I have taylor OVC wires asd bosch 4 plats. I recently lost power and gas milage so im looking at doing new plugs. I was wondering if i would be better off with NGK or something like ac rapid fire plat's? I would rather not have to do the plugs in the near future but i want good plugs. I did a search but it seemed to be alot about H/C motors or motors on nos. Any help would be greatly appriciated.

thanks cal

 

NGK TR55S or TR55vx (plats) or the iradiums.
The 55s(copper are better conductors, but the plats and iradiums last a lot longer. I've heard some not too flattering results about the Boschs 4s. Haven't heard anything bad about the NGKs. Don't forget to check the gap (.050 for NA).JMHO