Is it a sump style pan, or box style? Check the catalogs or go on summit or jegs site and look at pics of pans to see what it could be.
A 632 probably is a box style or special pan for clearences,
As stated in another post, you really dont need the dipstick, put in the proper amount of oil, poor it in and then place the quart containers on a talbe, and count them after to make sure....seen mistakes here. :shock:
To check the level after, look under the car, if there is no puddle of oil then you still have the proper amount in there.... :lol:
If you have a little blue cloud following you around when you drive, then you need to fix the motor
The oil should be changed after every race day or weekend anyway, or onced a month depending on how hard you hammer on this thing, to check for junk in the oil anyways. The oil coming out of the motor, and what is in the filter is a very good diagnostic tool to show early signs of engine problems