highway RPM

[Yeti]

Hi guys

Just got my truck and haven't had anytime to even drive or play around with it

Wondering what rpm you are running on the highway with your trucks, I want to compare to see if my tach is reading correct.

RPO codes show 3.73's and I have 265/75/16's @75% on it. At 100 kph i am pretty sure it was around 1700 rpm. ( Will go for a longer ride tomorrow). Tach does show 500 rpm when stopped at the light, and smoothly moves with no erractic behaviour ( wish I could say the same for the fuel gauge, ugh)

I will be checking the ratio once I get the truck in the air, and will also plug it in and scan to make sure.

Thanks,

Mike

 

[BlackBeauty]

I've got 295/75/16s and 3.73s, and I run 1900@70mph

 

[sewlow]

My '97 = 2100rpm @ 120kmh. 5spd, 3.08 gears 276/60-15
My '98 = 2000rpm @ 120kmh. 4L60e. 3.42 gears. 295/40-20. (that was before the gear change to 3.73''s)

 

[Half Assed]

1700rpm is dead on for 100kph

http://www.grimmjeeper.com/gears.html