Transmission Swap input

[steermaster]

Ok so its obvious the 545RFE wont hold up to my engine... I had a shop here in Colorado rebuild my transmission for high performance. Well first day out I broke the "steels" and broke the aluminum piston in half, along with some sort of internal spline i sheered all the splines off.

So next questions is WHAT WOULD YOU DO?!?! What can I swap to? What does it take to swap to whatever transmission?

 

[steermaster]

This is my build"

2004 Dodge Ram 1500 5.7L
Hedman LT Headers w/o cats
Electric cutouts
NGK Iridium IX Plugs
3200 Circle D TC
4:10 Gear Ratio
Custom Built Transmission
125 wetshot ZEX nitrous
180* Thermostat
RMD Custom forged driveshaft
9 PSI Supercharger
60lb DeatschWerks injectors
2 Bar Map Sensor
Innovative motorsports digital AF gauge
Trans temp gauge
Oil pressure gauge
Nitrous pressure gauge
Boost gauge
Diablo Trinity
Hayden-Cool engine oil cooler
Hayden-Cool High performance transmission cooler
Devils Own Stage 2 Progressive Methanol/Water Injection Kit
Dyno Tuned
Mickey Thompson Rear Slicks

 

[Hemi8073]

I went with a junk yard trans and its holding up fine man, just put my sharadon stage 3 VB in it along with my pro edge 3400 and it is kickin ass