ok guys ive heard two different things fromthe parts store guys about what plugs to use when i put a supercharger on my mustang do i use hotter or colder plugs and what are a good type to use. also should i wait till i have the money for a tune or will it be ok witht he stock tune till i get the money for a tune?

 

The blower should come with a tune. You don't want to run with out it.

You'll need colder plugs for a S/C, HT0 for the 4.6L motor.

 

thank you so much man so go with the hto plugs and wait for a tune thanx again

 

HT0, FTW.

 

Yeah just don't install them till you get the S/C. They won't be needed.

What kind of SC were you planning on?

 

My roush sc needed to have engine data located on the drivers side valve cover. PCM sent to Roush they determined what type of spark plug needed
and sent them back with the PCM..........Colder in my case