If you are using push on hose ends for your high pressure oil lines, please take this warning to heart.
XRP highly recommends their hose clamps for any extreme race, high temp or OIL LINE. Its in the fine print.

I found out after going on a test drive and made it four blocks from shop when a huge plume of smoke comes from the back and oil pressure drops to zero.

I dumped 10 quarts of oil in 10 seconds