General MT questions...specifically lst2, as well as opinions needed.

[Desert Rc]

So just a couple questions on wheels and body. which are larger tires/wheels??
420 series or the 40series?? Are they interchangable? I have done a few searches and I dont really understand the logic or size of the 420 series other then a way for losi to make more money off specialty size along with the 20mm hex.

My guess is the 40 series is a bit larger. If this is the case then I will probably just do the 20 to the 23mm hex conversion. Biggest is my goal, low end torque wheelie popping good time MT.

Next is the body option on the LST xxL. I am figuring that any lst2 body from proline would suffice??

I saw this body and it really kinda brings out the nostalgic Tonka toy days out in me...curious on what you guys thought. Is this body going to work it does not say specifically lst2 and I think the revo 3.3 might be shorter.
http://cgi.ebay.com/Pro-Line-Boulder...item2303aacc25

I like simple paint so I will probably have a all white cab with black bed. Thoughts??