ok iv got a tt01 and how stiff should i do my shock should i make them so there is no movent and locking diffs ever 1 says lock both frount and back then sum say lock just bk i wana drift at a local trake wut should i do

For Track Work , Lock the Back Only.. This will allow a Controlled slide through technical Sections.. Locking the front can cause Understeer..

Only Lock the Back Diff after you have tried Drifting with a Stock Diiff and PVC/ABS Tyres First..