Mustang and Ford Performance Forums banner

1 - 2 of 2 Posts

·
Registered
Joined
·
481 Posts
Discussion Starter · #1 ·
I think that I was talked into getting the 2.8 upper which I will be getting sometime next week...

I also am installing a 3" MAC Catback so my mods will be...

9" K&N
3" MAC Catback
Metco Idler
2.8 RR Pulley


Should I change the plugs at the same time? Do i NEED to change them? Why do people change them?

Thanks for the answers...
 

·
The Ubiquitous Jimmy V.
Joined
·
3,323 Posts
Atleast check and see what Plug you have,,,Ford did use different heat ranges..You should atleast regap them..My 03 (EARLY BUILD) had 01 Cobra plugs and were gapped from 40 to 54...
 
1 - 2 of 2 Posts
Top