I swapped out the 6.2 oil filler to the 6.5 oil filler because I am going to a 6.5 CDR set up for the snorkel.



For just the rest runs, I installed a 0-60 oil pressure gauge.



I am now experimenting with getting a smaller diameter tensioner pulley so it does not hit the larger water pump pulley. Note OEM 6.5 tensioner pulley is 3” diameter.





I ordered a new 6.5 CDR passenger side valve cover. I do not want to take too many parts off of my running spare 6.5 because I will be doing an 18:1 build in the future if the block and heads are good on it.