The 525 and 625 are the same “size”(1.280 venturi).
The 525 has annular boosters, 625 downleg.

58/74 jetting is stock for the 525.
70/78 jetting is stock for the 625

68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads