In the long term, premature birth may lead to these complications: 1  Cerebral palsy. 2  Cerebral palsy is a disorder of movement, muscle tone or posture that can be caused by infection, inadequate blood flow or injury to a preemie's developing brain either during pregnancy or while the baby is still young and immature.
Before you even think about welding, make sure you have the right gear, including fire resistant jacket, safety glasses, welding gloves and an approved welding helmet. Helmets have come a long way in recent years.
Welding a differential is typically done to a drift-use car, and is unfavorable to daily-driving conditions. With the proper knowledge daily driving a welded differential can be a livable experience. The welded diff is done by welding the spider gears together in the factory differential.