Mate write him a letter of demand, if he dosnt respond claim it through your insurance.A long time ago he came down to Sydney to do sum tunes @ Vince Rigolis Vince is a top bloke so I dont associate him with dynowog he was just paying rent for the dyno work shop. After a long wait, my car was next to be tunned all I got was ping city I quickly reloaded my stock tune & ran for the hills.