[Hyundai_Fan]

If I put the spark plug that has wrong pre gap, would it serverely hurt my engine? (I bought NGK V Power Spark Plug). ***Doesn't stores like Pepboy and etc. put Spark Plug to their serviced car without checking the pre gap?***

And can someone tell me how to re gap on this plug? I heard that some spark cannot be re gap due to its design or something like that.

Thank you

 

[cougart]

probably wouldn't hurt the engine unless it was way way too wide of a gap. However the engine is made for a specific gap and unless you have a really good reason for changing the gap I would just gap the plug for the stock specifications

2001 Tiburon
Black with Blacked out windows
Alpine cd player
More mods to come slowly