rcdriv3r

so when breaking in the engine, should i do all the first 5 tanks in the same day or does it matter? when i broke my xtm x-cell i had time to do it all in one day. not sure if i would cause it to break in differently doing it all on one day or doing it over several days.

also saw a st bolt set that were all hex heads on tower... estimated to start selling in april i think.