Local Allison trans builder


New member
Just looking to see if anyone knows of any local transmission shops building solid Allison’s for customers . Looking to go up to the 700hp range just to have something bullet proof as I’m only planning to make about 600 on my Lbz due to the piston failure at 650. Thanks in advance
Im search of a shop for the same reason, any luck finding a reputable builder locally?

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