Bryan, FP's page on the 68HTA specifically states it must be fed from the OFH. It need a lot of a high zinc oil to stay happy. Best bet is to run a -3an line from the OFH and the 2g oem drain, as it's bigger. If you happen to notice and smoking then you can add a restrictor but for the most part, this combo will work fine, unless you have insanely high oil pressure.