4.27 Rear end auto trans with 37" tires

[Laser Craft]

How does the 4.27 rear end and 10 speed automatic transmission work with 37 inch tires? Any highway lag or feeling like it needs a higher gear?

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[amccue90]

No idea, but I know i'll never need the torque my 4.46 gears have. Think I would be happy swapping down to attempt to pick up some fuel efficiency. Thing is in 10th gear at 40 mph and I never accelerate hard.