I'm trying to find the name and where to purchase a specialty tool that is made to easily remove the locking collar on the 2004 Grand Prix Fuel Pump Module. I've removed it before with screwdriver/hammer but it was a massive pain and I'm probably working alone on it this time around. Last time it took two people with screwdriver/hammer to create the needed torque to tighten it down. Thanks for any help you can provide!