Please post your developing experience with this combo below.

CLICK HERE FOR NEOPAN 400 DATA SHEET
CLICK HERE FOR TMAX DEVELOPER DATA SHEET

*** Given times are for small tank development! Fuji recommends a 5% to 10% increase in developing time for large tanks ***

Here are the manufacturer's recommended times for this combo:

135
---------------------------18C/64F----------20C/68F----------22C/72F----------24C/75F----------26C/79F
ISO 400---------------------7--------------------6--------------------5-----------------4 1/2-----------------3 3/4
EI 800--------------------8 3/4---------------7 1/2--------------6 1/2---------------5 1/4----------------4 3/4
EI 1600-----------------11 1/4----------------10-------------------9--------------------8----------------------7

120
---------------------------18C/64F----------20C/68F----------22C/72F----------24C/75F----------26C/79F
ISO 400------------------6 3/4-----------------6------------------5 1/4----------------4 3/4---------------4 1/4
EI 800--------------------8 1/2---------------7 1/2---------------6 1/2----------------5 3/4---------------5 1/4
EI 1600-----------------11 1/2----------------10-----------------8 3/4----------------7 3/4------------------7

For other film and developer combos, please visit the B&W Film/Developer Database Index