basicaly i brought a Team Losi XXX-NT ADAM DRAKE EDITION on ebay for £51, i took it to wheelspin models and they said i had a huge bargin, it has a collari .12 engine (thats all i know) and it needs a starter box, at the model shop they said the starterbox for an engine with high torques like that is around £80 off them, preferable i only want to buy off them cause they are my local shop but one of the biggest in the UK, www.wheelspinmodels.co.uk/search/?q=st… thats the link that has all there starter box's on, can i use any starterbox or does it HAVE to be £80 one they said i need

also the fly wheel is loose, how can i tighten it and how tight dose it have to be?