Need help with spark plugs

[keith88]

Hi every body i have a 69 charger with a 318 4 brl ,electronic ignition and a mild cam. That's about all i know about it. I want to change the plugs but not sure what i should buy for it and im not fond of champions, can any one help me out here. Need  to know what heat range and size as well seeing i have no clue what i should run. thanks

[HPP]

What do the old plugs look like?

Plenty of other choices out there other than Champion.

[keith88]

To tell you the truth i have even taken them out yet to look at them yet

[keith88]

OK you got me wounding so i took one out to my surprise they are Bosch platinum the only  numbers i can see on the plug is WR9LP they look pretty good but i do not know how old they are. I bought the car a few years ago and they were already in the car.

[69wannabe]

Go with NGK's!! Good plugs for the price and highly recommended by many on these forums! 

[myk]

Yes NGK's worked well on my car too.  I don't recall which ones though;  Ron recommended a specific type...

[ACUDANUT]

if it ain't broke, don't fix it. 

[keith88]

After some research it looks like NGK 2763 Platinum plugs are what i will use. Thoughts?

[1974dodgecharger]

still prefer my champions, but then again im old school American NGK sounds like Japanese