Trx 2.5 in xxx-nt

[squirrel]

Ok, I'm looking to the forum for some help here!! I recently tried to run a trx 2.5 in my losi. Ran into a few problems! I didn't notice this when I fired the motor in but the clutchbell rubs against the back of the slipper. I am looking to you guys to tell me wether or not I have to dremel the chassis to move the motor back or the rearend forward. Or if there is an easier way to do it? My other thought is just to get 2 scrap pieces of metal and drill and tap my own holes where I need them!

Thanks for the help in advance!