Madami pong surplus shops sa Banawe that may sell your engine of choice. Actually tabi-tabi sila beside The One and Max's restaurant along Banawe ave. Just take a look. Goodluck.
roydok,
Actually nakaka pasok, problem is yung law na bawal na yung mga subic or surplus vehicles meron nakasama doon na / parts so iniipit sa customs ang mga container van ng surplus parts, laki ng babayaran para lang malabas yung parts, this came from my friend who has a surplus shop.