hey ive been out of the bit char g thing and i want to get back since a couple of my friends started it again. ive been into more nitro cars. [real fun! but takes lots of maintenence. are any of you into it?] yea well i tried mine and the 3.8 engine i had in there is crap! its going so slow. i kinda think its my rear exel though.. im not sure any ideas? but if its not im willing to trade a 2.8b and 2.2b engine for a 3.8 thats still good!