KDB
Well-Known Member
- Thread starter
- #1
Like alot of us I’m patiently waiting for my 2 door build (MT 2 door rubicon) and only having familiarity with my ‘09 JK with the 3.8 I’m wondering about the cruising RPM’s for the 3.6.
My JK with MT I am right at 2000 RPM at 70 (3.21 gears) and wondering what to expect with the same set up (2 door MT) with my 3.6 pentastar with 4.10 gearing?
Basically I know the 3.8 liked to spin and does real well at higher RPM (mpg and torque) and wondering how the pentastar will compare. Does anyone know if there is a chart developed yet similar to the one for the JK (linked below)?
https://goo.gl/images/Cx0ceR
My JK with MT I am right at 2000 RPM at 70 (3.21 gears) and wondering what to expect with the same set up (2 door MT) with my 3.6 pentastar with 4.10 gearing?
Basically I know the 3.8 liked to spin and does real well at higher RPM (mpg and torque) and wondering how the pentastar will compare. Does anyone know if there is a chart developed yet similar to the one for the JK (linked below)?
https://goo.gl/images/Cx0ceR
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