454 14 bolt 10.5"

  1. M

    Gear ratio advice 14 bolt BBC

    79 cab and chassis currently with stock 350. Runs well but am finishing up a 454 build that will in this fall. 14 bolt 10.5" rear is currently 4.10 gears and am tempted to change to a higher ratio. 3.7, 3.5? or even the 3.21. Just trying to keep the engine happy an lower rpm a bit. The...

Forum statistics

Threads
44,204
Posts
951,591
Members
36,338
Latest member
jmoe
Top