Maybe he was talking about Merlin 1D, which will be used (starting from 2013?) in Falcon 9 v1.1 and Falcon Heavy. Merlin 1D according to wiki has thrust-to-weig

Maybe he was talking about Merlin 1D, which will be used (starting from 2013?) in Falcon 9 v1.1 and Falcon Heavy. Merlin 1D according to wiki has thrust-to-weight ratio 160:1