14. The oil pump was next. This kit does not include a new oil pump. Since we are building a hopped up motor we might as well hop-up the oil pump. We called the guys at Feuling, and told them what we were doing and the next day we had a Feuling High-Volume pump in hand, along with a new Feuling cam-plate. Here Eric placed the O-ring on the case to pump port with a bit of grease to slide into the case without damaging the O-ring (Arrow).