build a gmaxx and i need help

[Maxxrickard]

thats a nice truck.
a FLM truck will be cheaper...

i found this http://www3.towerhobbies.com/cgi-bin...&I=LXLGX2&P=SM
i like towers and would like to shop as much as possible there. that pinon do i need?
some other diff suggestions?

will all 3905 parts fit the FLM chassi? tran.?

just put shims between the diff and bulk. to center the diff?

what do i have to choose between if i would like to use 4 instead of 8 shocks?

i think
- G4 chassi
-hybrid bulkhead
- HB diff
-MIP center
-stock CVD
-FLM tower
-RPM arms
-MMM combo
-6s lipo

ha ha my wife will kill me.............