With a 4wd without centerdiff, you really don't want the tires to balloon, the front tires get a larger diameter than the rears, this causes a huge stress on the drivetrain.

and usually it breaks :035: :035: :026:

Is it the Wanderer 7XL http://www.rc-monster.com/proddetail...WAND_XL&cat=20 that I should go to?

yes the wanderer is good :cool: :cool:

Don't forget your bigger pinion gears. Need to step it up on that step up if you going with twin 7xls. Are you running a strobe,stock, or robinson slipper? I think the strobe is much better out of them three.

You meen to tell me that the stock slipper that I am using is not good for dual brushless?:D
I am running 20t pinions on the 9L's now, what should I step up to on the 7XL's?

As tall as you can find!! :018:

Thank you,
Promod

Hey, would a 1950/10 pull a 5k truck to 60+ mph with 20 cells?

I ran a 22 66 on 18 cells with a single motor. I would get a bout 22 -24 at least maybe look at a smaller spur to. IF you get the strobe and 20 51 gearing should make it fly.

Actually, Mike suggested a 24/51 gearing for 44-50mph. I'm not really looking for high high high speeds with a big machine.

Hey Promod! Nice to hear from you. The speed King himself.
What do you think about the dual 7XL setup with two 5s LiPos for speed runs?
What would you put in there for a dual setup if cost were no object?
Thanks.

A pair of 1950 6t would be about same kv but with more torque so could gear it up a little more maybe see 65 or so.

650 dollars for a pair of 1950. Pretty much for speed runs.

Will the 7XL's still work with my 9920's?

They should still work