Roush 427r only made 400whp :(

[DAVID GAGNARD]

Be sure to measure how much you drain out of it when you do do it,that way,you'll know for sure how much oil was in the pan...

David

[jhv48]

As a follow up, I took measurements on my Roush/Moroso oil pan and its external dimensions were exactly what the Moroso 9 quart oil pan was. Since I had it off, I measured the capacity, and at 7 quarts, the oil hit the bottom of the windage tray. At 9 quarts, the level was about a half inch above the tray and extended about halfway up the slope towards the back of the pan.
So, my conclusion is that my pan is a 9 quart pan, not a seven quart pan. Maybe yours is too!

[Ace23]

Originally Posted by jhv48

As a follow up, I took measurements on my Roush/Moroso oil pan and its external dimensions were exactly what the Moroso 9 quart oil pan was. Since I had it off, I measured the capacity, and at 7 quarts, the oil hit the bottom of the windage tray. At 9 quarts, the level was about a half inch above the tray and extended about halfway up the slope towards the back of the pan.
So, my conclusion is that my pan is a 9 quart pan, not a seven quart pan. Maybe yours is too!

I've got something going on with my dip stick tube or something is moving around......getting fluctuating readings. Checked it again and it was below the add line this time

[Pman1961]

ACE, as we discussed on the phone, I had similar issues of inconsistent readings of oil level on the dipstick. Turned out the dipstick was not going deep enough into the pan and the add/full mark was actually in the dipstick tube prior to going into the pan. When my engine was out and partially assembled I put 7 quarts in the pan and remounted the pan. Then I cut the top of the dipstick tube until the oil level read full. Since your motor is intact, drain the oil, measure and pour back 7 quarts. Borrow the dipstick from my car as it is longer and see if the oil is on the stick. If it reads on the stick then find a dipstick as long as mine or longer and insert the dipstick back into the pan with 7 quarts, pull out, mark it and use the edge of a file to put a light score mark at the full mark and another to duplicate the add mark. I'll be glad to help. One thing to note. If the dipstick is to long then the stick will hit the bottom of the pan giving you inaccurate readings and possibly the stick popping out of the dipstick tube. Just duplicate the dipstick and cut the dipstick off around 1/2" below (verify) the add line.

[Ace23]

Originally Posted by Pman1961

ACE, as we discussed on the phone, I had similar issues of inconsistent readings of oil level on the dipstick. Turned out the dipstick was not going deep enough into the pan and the add/full mark was actually in the dipstick tube prior to going into the pan. When my engine was out and partially assembled I put 7 quarts in the pan and remounted the pan. Then I cut the top of the dipstick tube until the oil level read full. Since your motor is intact, drain the oil, measure and pour back 7 quarts. Borrow the dipstick from my car as it is longer and see if the oil is on the stick. If it reads on the stick then find a dipstick as long as mine or longer and insert the dipstick back into the pan with 7 quarts, pull out, mark it and use the edge of a file to put a light score mark at the full mark and another to duplicate the add mark. I'll be glad to help. One thing to note. If the dipstick is to long then the stick will hit the bottom of the pan giving you inaccurate readings and possibly the stick popping out of the dipstick tube. Just duplicate the dipstick and cut the dipstick off around 1/2" below (verify) the add line.

Sounds like a plan. With a little time this should be something I can check off the to do list rather easy. Must be very similar experience you were having if I am getting inconsistent oil readings on a car that has been sitting for 24 hours in the garage without running. Going to go by the store tomorrow and pick up a clean oil pan to drain it in.