i think im going to build a bl mt

[Serum]

@leroy;

the motorplate is a fact already.

the slipperential will be sweet.

If you want a racer, there really is no need for aluminum arms.

here is what i use on my lightweight e-maxx;

gmaxx cf chassis with ext.
stock arms
3.3 bulks, modified to take some beating, and saving weight
gmaxx singlespeed+steel idler/stock motormount.
stock driveshafts in the front, UE cvd's in the rear
7075 maxximizer cups
integy diffcases
4 bigbore shocks, with RPM heavy shock pistons
dace wingmount shocktowers (thanks RChippie)
HPI dirtbonz tires on proline offset dishrims

I use it on 12-14 cells, so far the motors i have tested are the 7XL, 9L and basic XL2400.

the 9L gets quite hot on 12 cells allready. the XL2400 spools up very, very quick and is agile on 3S lipo allready. the 7XL has got tons of torque.

With the money saved on not buying the aluminum, you better invest in a 1930 motor, which would be the best for a lightweight racer.