DtrTc2

hey guys i need better spark plugs the factory ones are burnin up too quicly my car is turboed and one spark is burnt already and causin misfires, autozone and pepboys dont seem to have any for my car, are there some i can use for a different car that will work? i really dont wanna get the factory ones cuz they melt after about 2000 miles. any help would be appreciated thanx

Druidiron

https://www.scionlife.com/forums/sho...d.php?t=207080
Ask steve what the part number is on these.

eignub

you should be able to buy iridium plugs at autozone/pepboys/csk.

biglilsteve

iTrader: (2)

Yeah you want the Bosch Iridium 9609 plug

Blackedout011TC

iTrader: (2)

I am a noob to the whole turbo world so I will ask you this. Why would a plug swap will solve your issue? Burnt plugs means SUPER LEAN air/fuel ratio on any engine be it a 2 or 4 cycle. Could also be a timing issue as well right? Edumacate me if I am missing something guys. I do remember reading somewhere around here that boosted engines need a colder rated plug than factory, at least 2 steps colder.

SquallLHeart

moved to FI.

iridium plugs are already on your car and pretty much the best you can get. some people suggest going a step colder for boost.. but you should probably look into why your plugs are going bad that fast.... because it really shouldn't