Getting fresh, cold air to the engine.

[@josephhomen]

It will be interesting to see how much of again you will get from this mod. It’s definitely going to help

[@You-can-fix-it-yourself]

I will do a follow up video, showing the temperature comparison while running, with a hot engine.

[@Heeba_Sheikhi]

YOU GOT MAIL! 😅GOOD OL IMES!!

[@You-can-fix-it-yourself]

I checked my mail and I did not see anything. Did you email me?

[@josephhomen]

I have a question for you. I have a 97 discovery that I just two days ago replaced (per your awesome video) the rod bearings,crank bearings,oil pump, timing chain set and removed and cleaned the pickup tube. I did this because after I dissembled and cleaned the plugged rocker assembly’s and did 2 back to back oil flushes, the oil light would stay on for 6-8 seconds in the morning. It already had a slight rod knock. I’ve only put 70 miles on it since buying it. now the oil light stays on in the morning for 5ish seconds. The motor is a lot quieter, there might be some very very slight bottom end noise ( it could just be my imagination). Do you have any advice on what I should do next? (The old bearings were worn to the copper, the new crank bearings plastic gauged at 1 3/4 thousandths the rods at 1 thousandths.)

[@You-can-fix-it-yourself]

Try running VR1 20w50 oil. Valvoline. Also, there is a press-in plug in an oil galley on the timing cover that sometimes leaks. It shows up as a few drops hanging off the oil filter (which is not leaking). Mine is, and I will do a video on how to repair it. That's scheduled for June. It drains the oil out of the passages above the oil filter, so it takes a few seconds to build pressure. Also, I have found that a Rover or Mobile1 filter work the best for anti-drainback properties.

[@josephhomen]

Thanks so much for the advice 👍

[@josephhomen]

I replaced the oil filter with a mobile 1 filter and it’s fixed 😀 thank you so much 👍

[@You-can-fix-it-yourself]

I'm glad to help. I've tested Fram, Wix, A/C Delco, Mobile 1, Rover, Microguard, K&N, and some brands I cannot remember right now. I came out with definitive results, that the OE Rover and the Mobile 1 are the only two I should use on this motor, and that 20W50 VR1 is the only oil.