Engine/Transmission (1994 - 1998) bypass oil system

[Dr.Bob]

I just finished putting my 2-3 micron bypass (baldwin). Have approx 7000 on the oil with one filter change at 3000. How long should I run this oil (RP)before haveing it tested? How long between tests and who should do the testing.

 

[Dr.Bob]

Well changed filter to a 3894 and sent a oil sample to get analized guess I'll find out.