4R55E rebuild help requested

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Mar 7, 2006 | 11:49 PM

puman

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Junior User

Joined: Apr 2001

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4R55E rebuild help requested

This is my first tranny rebuild attempt and I could probably use some pointers. I'll be doing some rather heavy towing, (for this vehicle), and would like to stouten the tranny up. I already have an ATSG manual and will be replacing the torque converter and thoroughly flushing the tranny cooler so contamination shouldn't be an issue. Some of my questions might be "over the line" so please email me with your opinions on names of suppliers or brand names. Here's a few questions for starters;

Need names of recommended partrs houses/suppliers

Names of recommended parts brands

What to look for in rebuild kits/brands

Any upgraded/heavy duty parts available?

What to look for in disassembly/assembly

Anything else?

Thanks as always!