depends on the pumpgas you have. Just do a log in evoscan to find out if your knocking at all.. If your knocking yes it is a problem.

Also your clicking sound is normal. 4g63 is noisy

 

i did a dynoflash road tune with al tuned at 22psi and it had no knocks with pump gas 93 octane.. as of right now.. i added octane booster in it to prevent any knocks....but that doesn't substitute for race gas...