IFR7G vs PFR7B
#1
Scooby Regular
Thread Starter
iTrader: (1)
Join Date: Mar 2002
Location: North East Subaru Forum
Posts: 3,920
Likes: 0
Received 0 Likes
on
0 Posts
has anyone used the iridium plug by NGK and if so what were the results in comparison???
they both have the same heat range, just wonder if there is any advantage using iridium over platinum???
they both have the same heat range, just wonder if there is any advantage using iridium over platinum???
Thread
Thread Starter
Forum
Replies
Last Post