hey i have problem with my motor is knocking wat does that mean plz help

 

means it's [freak]ed, shitty deal

 

It means you should search for it online. If you understood your engine you would then realize how many things can cause a motor to knock. Some include low oil, detonation, and rod bearings. If it knocks really loud, most likely your motor is going to "blow".

 

anyone have a gsr block for sale