Thread: Anyone running 4.11's?

Originally Posted by Jazzman

What RPM are you sitting at at 100 kph and what tire size are you running?

32" here (265/75), stock Diffs, Auto, 2000 RPM. Perfect for long rides.
Fuel consumption is down to 10 - 11l/100km. Last 600km ride 9.6. :-)
But it works only with enough ooomph... Dont want to test it with stock engine.
Climbing and towing now with some mods is okay but could be better..
I think about to change to 3.8. Maybe the better compromise about travelspeed and climbingpower.
4.11 is took short i think. Good for climbing but too much revs at travelin.

265/70 * 16 - 30.5" - 5.7% oversize

Std driveline + auto

80kmhr - 1775-1800rpm
90kmhr - 1980-2000rpm
100kmhr - 2150-2175rpm

With std tune, egr + cat gone, and boost at around 19psi max.

Works well but a few extra ponies would be nice when towing the Kamper. Really needs a bit more boost at the lower revs ... VNT is the likley solution. I can't imagine how bad it would be towing with 265/75 * 16 on the current tune ... went from 255/70 * 16 which were good, to the 276/70 * 16 which imho makes it just a tad too flat on the std tune ... engine revs not quite high enough ... so maybe adding a few more ponies helps overcome that.

Give it a tune kev..........you'll wish you did it ages ago

With 4.11's you will want to run at least a 33" tyre or it will scream it's tits off on the highway.

Get the tyres first then see how you go.

265/75/16 on mine and standard gearing it lopes along at 110k at 2100 rpm.

V8 but.

Nice.

If you want go regear for 32s, Ashcroft do a 3.75 cw/p, or GBR Utah do a 3.9 CWP.
Ashcroft for the auto and GBR for manuals imho, 4.11s are better for 33s.

Sent from my HTC One using AULRO mobile app

I am running 4.11's with 32's and I don't find it is revving exceedingly high.

How much revs do you have at 100km/h? Auto or manual?
Could you Plesse tell me your Fuel consumption with your setup? Thank you!