id talk to mick at the track about the b4 and lipos(tends to be very competitive price wise) and have a look around the web for comparison.with regards to the lipos we all use them,so again talk to people and get there opinions.we race year round just not sure at the moment when we will be going indoors or where.keep an eye here and on the dublin model car club site for information.feel free to post any questions you have here
