i have jeep jl 19 Rubicon manual when i use the low gear the 4th gear max out on 4k rpm and 5th gear on 3.5 k rpm and 6th on 3k rpm
is there a way to let it max out at 6.4k rpm ??!
i have jeep jl 19 Rubicon manual when i use the low gear the 4th gear max out on 4k rpm and 5th gear on 3.5 k rpm and 6th on 3k rpm
is there a way to let it max out at 6.4k rpm ??!
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