JXB Performance Driveshaft Center Support Bearing Carrier Upgrade | B9 Q5 Version:Track Bushings For a Walbro 450 the

For a Walbro 450 the current draw is pretty linear so with some quick math we can determine the combined current draw due to less back pressure on the pump and increased volume to be around 2

This can lead to early piston ring failure

which is the norm for most current 2

Genuine OEM actuators

000 miles or every year (whichever comes first)

JXB Performance Driveshaft Center Support Bearing Carrier Upgrade | B9 Q5 Version:Track Bushings For a Walbro 450 theThe stock center support bearing carrier holds the driveshaft in place with a layer of thin rubber. While thats great for making sure no NVH makes it to the cabin, it doesnt keep the bearing centered well under load, allows the bearing to sag and ruin driveshaft alignment over time, and creates slop in the driveline during shifts and throttle application. Over time the OEM bushing becomes brittle, eventually dry rotting and cracking. Even on the best