Overclocking the N64

[us-solidsnake]

I attempted to overclock an N64 twice and failed twice.  The first time I broke one of the pins and killed the board. 

The second time it was working then I don't know what happened and the board just died after I reinstalled the shielding and my AC adapter also shorted out. 

I am wondering if there is another way to overclock the N64 without lifting the pins of the CPU?