Mtroniks Super E-truck Or Msonik4 Super E-truck

[Pavster]

It's getting sunny again and it's time to start playing with the cars again!!

Firstly, what's the difference between the two ESC's above?

I have the sonik4 super E-truck in my Twin Det with 19 turn motors. I want to speed it up!! What's the most it will take with a 4900NiMh 7.2v battery. I want to put 550 cans in there but not sure if they will speed the thing up or not?? If not, can I use two 11 turn motors or will the gearing not take it?

Any ideas?

Cheers,

Pav