ZX-5 RTR vs ZX-5 Racing kit

[violetmind]

I'm getting a RTR version via a simple trade soon. Just wondering what I need to convert it to a racing kit version. I know the shocks are obviously different. But googling for a few days didn't generate any info on what are the specific differences between the rtr buggy and the racing kit buggy. Can anyone help answer this simple question?

Just to clarify any doubts: when I say racing kit, I do not mean the SP version. I simply mean the first ZX-5 release kit that was not RTR. So LAW35 is not an option for me. I just want to convert the RTR to a regular ZX-5.

Thanks everyone.