Losi Lst/Lst2/Aftershock questions

Its still a work in progress.
It has a 22418-3 mgm and a Turnigy 50-55B 600kv outrunner. I'm waiting on some battery holders and a ubec. The esc gets pretty warm just sitting still. I plan to run 6s2p 8000mh max amps when the trays show up. Of course I couldn't wait and today I ran it with 3 6cell 3300mh nimh packs. Its impressive, and much better than my 4.5hv novak powered emaxx. I'm not sure on the top speed yet. My hot wheels radar gun is pretty inconsistent