I have changed tire size of my new JK 2014. the new size is 285/70/17 with 2.5 inch lift. Power and acceleration got effected somehow!
after some research, I found that I might need to re-gear the car with better ratio. the original ratio (not sure) 3.21. some online calculators has shown that ratio to be upgrade up to 3.73 or 3.91. however, 4.10 might do!
Wrangler 2014 upgrade (Ratio issue)
in Jeep Wrangler Forum in UAE
Posted
Hello guys
I have changed tire size of my new JK 2014. the new size is 285/70/17 with 2.5 inch lift. Power and acceleration got effected somehow!
after some research, I found that I might need to re-gear the car with better ratio. the original ratio (not sure) 3.21. some online calculators has shown that ratio to be upgrade up to 3.73 or 3.91. however, 4.10 might do!
I seek a better advice on:
- if anyone has good experience on this issue
- where can I buy the proper PINION & RING?
- any idea about the cost?
Thanks