Does anybody know if u can run hotter plugs in both leading and trailing.

why? are you boosted? i suspect not if you are asking this. i think some guys run rx7 plugs but i think its only l or t with an extra washer. im not 100% sure but our recomended plugs work just fine.

btw you posted in the wrong spot. if you are an rx8 noob read the stickies and save yourself some flaming

K thank you for your help.