look into Futaba BLS servos. Very strong and fast brushless digitals that recenter extremely well and have very fast reaction time. They are pricey though.
You can also go with Ace, JR, AE, even Hitech servo's just be willing to pay for them. Your gonna want high torque/oz numbers with high...
get one of these Vis....
http://www.amainhobbies.com/product_info.php/cPath/1_221_654/products_id/19701
or.................
http://www.amainhobbies.com/product_info.php/cPath/1_221_654/products_id/29230
Has a empty lead so you can add one of your own if you want.
Well this vids was taken right before the diff imploded.....
running Mugen 1.1 clutch springs, Dynamite Maxlife clutch shoes...almost a full gallon on this baby...everytime I run she wakes up alittle more.
Here is some carnage from today...
Note this is a lightning stadium pro hardened diffs...perfectly shimed and freshly built....
It turned the fresh silicone oil intoo metalic paste after the spider gear expolded....
I'm working on the vids now so they will be up...
went out and ran some more today...
Extreme RC Mods Jammin 28 JPX Drag Mod
Running 0.9 clutch springs...engageing really early in the rpm range. Been talking to purenitro and we both agree that steping up to 1.1 springs is the way to go...gonna stand this baby up and catch some air.
I...
How dare you!!!!!! No really truggies are fun, I have a hot bodies lsp with a modded jammin 28 jpx by extreme rc mods that is just down right sweet to run!
Congrats and welcome to the site...you must post vids asap or the welcomeing commitee becomes the linch mob.
Great set up and make sure you get it dirty fast!