haha noooo you gotta search there's been a million threads on thisrandOmcLamsheLL wrote:U r right...I'm ashamed I'm somewhat of a noob to the TT though
other way around, i think?Z-owned wrote:PFR6B-11 for n/a or PFR5B-11B for tt
The first number is the temperature rating (heat range), the b denotes the length. PFR6B-11B is a platinum plug for TTs.es.biggs wrote:PFR6B-11 works amazingly in my NA. I think TTs have the plug sitting slightly deeper in the cylinder (hence the "b" at the end), and they should be a little colder, right?