I installed mine over 1500 miles ago. The oil looks about as clear now as it did when I put it in. 1500 miles may not seem like a lot, but considering how quickly the oil gets "soot" in it, it was well worth it to me. The oil changes itself will pay for it. No more HP ot TQ, but with the price of dino juice going up, I am happy. Also, very easy install!!
A forum community dedicated to Ford F-series owners and enthusiasts with a Power Stroke diesel engine. Come join the discussion about performance, bulletproofing, modifications, classifieds, troubleshooting, maintenance, and more!