If you want to start making real engines, here are the machines;
http://www.hilcoind.com/sales/sale.asp?SALE_ID=1683&SALE_REFERENCE_ID=LVFXXMLZRR452010145031
http://www.hilcoind.com/sales/sale.asp?SALE_ID=1683&SALE_REFERENCE_ID=LVFXXMLZRR452010145031