Spark Plugs?
#2
They are standard, I used PFR7B's in my MY96 Sti 2 wagon gapped at 0.7mm, the 7's are one grade cooler and seem to work well. IMHO the B's (as fitted to later cars) are better than the G's
#5
hi bob
i am using the PFR7B as you recommended to me few months back. but the garage i am using was trying to get me to use PFR6s also i have noticed they had PFR 7A can you tell us what is the difference ? they told me that the PFR 6 is a cooler running plug that would be more suited to the boost i am running
cheers
sam
i am using the PFR7B as you recommended to me few months back. but the garage i am using was trying to get me to use PFR6s also i have noticed they had PFR 7A can you tell us what is the difference ? they told me that the PFR 6 is a cooler running plug that would be more suited to the boost i am running
cheers
sam
Thread
Thread Starter
Forum
Replies
Last Post