J_Winslow
Well-Known Member
I ran 4.88s with 35s in a TJ with a d30/d35 for a decade and never had an issue. However I am a finesse driver not a hammerhead.Here is a question:
Jeep JLU Sport Manual Trans.
D30 Up Front and D44 in Rear
35" STT Pro Tires
I swapped the TC for a NV241OR (rubicon) so I increased my crawl ratio from 48 to 70.
I need to re-gear because the 35's with the MT and the 3.45's are not enough.
If I re-gear to 4.56 or 4.88 then I am looking at 93 or 100 for a crawl ratio.
I will be decreasing speed by half but increasing torque by double.
Is that too much for torque the D30? I wheel on rocks. I wheel conservative, but this is doubling the ratio on the axles, in addition to the added torque due to the tires.
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