Originally Posted by cossie891

Hi guys just had the crank done on my 3 door but after 30 miles it started knocking again so pulled it out again
The mains are .50 and my big ends are .75.
On inspection no1 has spun both shells not on top just spun around it has too much end float and the middle main has kinda bent out of shape the ends are closer together if u know wot I mean.
So my question is, can the crank be ground again or is it at it's limits?
I wanna keep it really as it's been lightened and balanced when it was ground