Dear! Fan Club Members!
I Hope all are Doing Great! 
Guys I need Spark Plugs for my Vitz! Last time my Uncle have its Plugs Changed, I think some Simple ones, The Performance of Car is Reduced to much Extent.
Please Suggest me the Exact Spec Plug for my Car, Means, Which can Revive its Performance to Stock or Increase(Preferably) it!
Price isn't a Problem, The Main Concern is Performance! & From Where to Buy in Lahore.
I'll be Very Very Glad if Some one Help me, Cuz Im Facing Very Laggy Problem, & Also not experiencing the Real JDM's Fun!