Quick spark plug question?
 

I have a set of BUR9EQP plugs and a set of BUR9EQ plugs. What is the difference between the two, they both look the same, and the only difference i can see is one doesn't have the p in the name. Does that mean one is platinum and one isn't?

Yup :).

Mix and Match em, it ain't no thang but a chicken wing ;)

So i could run the non platinum plugs with no problems?? One more question i'm have a t-78 installed and will i not want to run the non platinum plugs? Sorry for all the questions, i don't want to mess her up by not running the right plugs or some shit.

I need to quick being so paranoid about this car, but you kinda have to be in a way i think.

You'll be fine, it won't matter.

However, if you want to make lotsa power, you might want to think about running race plugs (like 10 or 11 heat range) in the leadings. Each FD is different, but I can tell you that anytime I made more than 350 to the ground I had race plugs in the leadings to go along with my jacobs ignition amp. If you are going to run much more than 1 bar, you might want to consider it......

Where can you get the race plugs. I'm not going to run it over 15 psi because of my fuel system set up.