alright... im looking into buying a new torque converter and valve body for my auto... i am currently running a smarty programmer and was wondering if this would be enough to run lvl 9... also if it is safe for the transmission to run that high, will my rear end be up to the task??

 

If you beat on it enough, you can tear up the transmission. If you drive it sensible, you can run it a long time....even stock on level 9. I would just keep running it and then have the trans completely built right.

It is pretty rare to hear about a failure on the 11.5'' AAM rear axles in our trucks........even pushing BIG power and Sledpulling/Racing.


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