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Garage door modification for 4 post lift
I finally wrapped up relocating my door higher to the ceiling to accomodate my 4 post lift better. As you can see I went from tension springs to torsion spring with high lift drums and went from traditional opener to liftmaster 3800. Regardless if you relocate your door or not if you have to replace your door opener go with the liftmaster. You can program it to stop anywhere, it has a dead bolt which engages when the door is down to prevent anyone from opening the door, the usual safety gadgets to prevent anyone from walking under and a very accurate force control. You can get them off ebay for $300 with free shipping. Total door modification with me doing all the work was $300 for opener and $125 to convert to torsion springs
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