[suicideneil]

Click the link in my sig for a detailed explanation of how to do the single speed mod without using the half-case mod (its in my gmaxx build picture album- words not required). Which center drive shaft do you have, front or rear? I think Mike sells them for the Gorilla emaxx, not sure about the Gorilla revo though- the lengths should be on the Golrillamaxx.com website, if not just email them and they always respond quite quickly.