I have a 100% custom (all aluminum parts machined by me) 4x4 traxxas stampede (it does a solid 38+ mph) ==> build thread
My version of the E-revo.(4x4 pede) Phase 3: 100% complete 12/31/08 - Stampede - Ultimate RC Forums skip to the last page to see the pics, if you don't have time.
*next I have a custom race spec traxxas t maxx 3.3 (50+ mph)
*A have a 3906 brushless traxxas emaxx powered by a feigao 7xl motor and a castle creations mamba max speed control. (45+ mph)
*A custom 2wd ( btw all stampedes are 2wd unless your like me....) pre runner made from a stampede. WIP (estimated 35 mph)
*And lastly a custom rock racer, that I built every thing on from the ground up except for the axles, the axles are from a tamyia tlt-1 (10 mph)
I also have 2 other vehicles that are in species at the moment, 1. kyosho alpha ten gp road car. 2. Traxxas nitro rustler. Not to mention all the boxes of parts I have.
On another note, in case you haven't guess already, almost all my trucks are one off vehicles that money couldn't buy.......