best rpm 870

[Rawze]

(05-03-2025 )3406E Wrote:  For reference I run 05 cm870 475@1850 9900 eagle . 3.73 gears 18913a. At 65mph my rpm is 1400 almost at 1500, was factory governed. I later took the governer off started crusing at 67 mph and rpm went up to 1500 1/2. At 70 mph the rpm is at 1600. I don’t really run it there unless I want to pass a truck or car quickly. When doing 70 through the rpm sounds really angry and loud so I always thought that was too much. Runnig at 67 I get good fuel milage especially on i10 and i20 because it’s flat. When grossed out if you don’t punch the rpm up to 1700+ when catching up to road speed youll be really slow. Truck is not deleted also

Sounds like its geared too tall to me vs. the speeds you want to run.