Originally Posted by DS Motorsport

Ok great, received my diff parts today, they look really well.
Also ordered 4 sets of the hardlight tires, the rim looks very nice.

Might reconsider on the driveshafts, but for now I think my car is light enough.

Btw, on the pictures of your car I saw you used a lot of lead glued to the chassis.
Until recently I did the same, but I found some Tungsten weights for Pinewood derby cars which fit our cars just great.
I ordered them here:

http://www.maximum-velocity.com/spee...s.htm#tungsten

The 'underbody; weights can be screwed to the chassis and they are much thinner (able to lower the throttle servo ) as the lead weights, but twice as heavy.
Maybe you like them.