That is also the rpm/speed of my 4.7 durango with 235/75/15's and 3.55
rear end. (at least with OD on.) I also did a test in 4x4 low. Seems
the gears are about 3:1 when in low, or about the same in OD as when in
2nd gear normally. So I guess the top speed in OD while in 4x4 low would
be around 80 MPH, which is about the top speed in 2nd gear normally.
FYI,
-- -=Mike Kuriger 1991 Isuzu Impulse RS 1.8 2000 Dodge Durango SLT 4x4 4.7Terry Herrin wrote:
> On Fri, 06 Oct 2000 19:44:51 -0400, Andy Levy <andylevy@bigfoot.com> > wrote: > >Uh, won't the tach/speed relationship depend upon your rear end and > >tires? > > Yes. On the R/T with stock size tires the tach runs 2000 at 60mph in > OD, 3000 with OD off. He's running stock tires on an R/T like I am, > so I knew my method would work for him. > > Terry Herrin > 99 FR CC R/T > 14.769 @ 91.43 > Wilmington, NC > http://users.isaac.net/therrin/dakota.html
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