From my thinking.. external line = easier way to swap blocks... since there's less work to do. And since it's also JPJ-approvable, should be not much of a problem having the Vtec line outside.Oderf said:make sure use proper oil hose...steel braided type is recommended if external.....later that hose burst can cause engine kabooom woooo....hehehee...
hattech-v said:b20b can use b16b or b18c belt. i got new for sale.