too fast you mean too torquey or what? i dont plan on racing it.. just messing around in my backyard

The SE is probably the toughest Mini out there out of the box ( the SE version) I beat on mine mercilessly and it doesn't complain too much (occasional arm and knuckle). The 4700 is an awsome motor with either a mamba 25 or quark 33, good power everywhere. The TP pack you linked will not work, its more for the 18T and too long for the MQ. You can't mod the battery box either, Either way you will hit either the steering or spur gear. You need a battery the size of a shot gun pack without caps, http://unitedhobbies.com/UNITEDHOBBI...idProduct=5263, this pack fits perfectly, but its never in stock. I got the 3s versions, also out of stock and they work great

too fast I mean too fast on more than 50% throttle.

i think he's looking for a real number as in mph or something. i think with my setup based on my other cars i'm doing above 40. the problem i have is mine also has miniLST claw tires on it and they start growing and the end result is a gyro effect which flips me over into many cartwheels. my next wheel purchase was going to be some hpi super nitro wheels and tires. i'm thinking they'll handle the rpms better.

well i will do some speed runs but its not going to mainly be used for that
also i bet this pack will work then
http://www.aero-nuts.com/product_inf...roducts_id=129

only 3 mm longer so that shoudlnt be a problem..