predator battery post's in a 501x

[nova]

I know i'm a bit behind the times but i've had a 501 for months and still not ran it because of the trakpower lipos not fitting,this week finally got round to sorting the problem,not wanting to dremmel the post's,i thought i would try some pred post's as they are thinner.
What is it with screws in all these high end buggies,had to dremmel a slot in 3 501 screws and 3 pred screws not to mention 1 in a cat sx which also cut the carbon chassisany way here's the result.
cheers Peter.