hiye all, pls come and share your opinions about these 2 types of plugs

welcome for all who are using it already..your comment is very much appreciated

Pls post your true experience only..dont post fact that u heard

to those who want to upgrade to these plugs..pls tell which 1 is your choice and why?

i saw some previous post sayin that platinum can perform better than iridium

while iridium can last longer than platinum and has higher melting point..

pls share