Measured the end gap on the smaller shaft towards the bigger shaft that i cant move out and in,gap is 1.6mm and measured several times with a digital caliper.

yep.... awaiting to see what the OP finds.

Crap

sprag is kaput. Looks like a crack in the case?

Yep, case is kaput too, the ring that surrounds the sprag has broken away, fairly common failure.

Hi again , now it has a rebuilt tranny in it and manual valve body but when sitting for a day it drains the converter back to the pan, what causes this.

Also i bought a coan converter thas has been sitting in a mild 440 and stalled 2800rpm, i have problems when i want to drive slowly, its twitching and jumping before i get som rpm and the engine can also stopp before i get rpm , i did not have these problems before but it has always been a little annoying when cruising but i know it gets to much fuel at iddle so that i have to fix,ignition is at 36 degrees and 10 at idle, this is the setup from previous owner.


Block Hi-Nickel Content (not original block)
Bore .030 over
Mopar steel rods
Keith Black 9.0 to 1 comp pistons
Moly rings
Clevite 77 main & rod bearings
Forged steel crank shaft
Complete balanced assembly
Cylinder heads (906) large valves with hard seats
Valve job with comp springs
Comp hyd cam 272 degree x 480" of lift
Cloyes dbl roller chain & gears
Melling high volume oil pump
Intake manifold is a HP 383 with Carter afb 625
Pertronics electronic ignition with MSD coil (no points)
Exhaust is a 383-440 magnum HP manifolds

/Petri