xtb21

Hi everyone, Thanks for the add and a great looking forum and community! I picked up probably the only Allison in my country - Norway (Europe, that is) a couple of years ago; an older XTB21 that had been brought here and restored a few years back after having originally "seen better days" and...

Hello all, I have a xtb but ISO xb2003. Please let me know what's available. Thanks

I’m gonna start testing different props and want to have the right base setup before I start doing any changes. I’m looking for suggestions on where I am vs where I might need to be. I’m testing a 25p Trophy, 30 ET, 30 drag 3 and 4.’m Currently running 12” on hydro dynamics, 3/8 below pad (lip...