Originally Posted by vroooom ptssssh
lol cheeRS mate, that's explained the basics atleast!! so what happens to the existing wastegate etc? and how does it build up pressure when u'd think it'd just keep boosting with no actuator?
You use them on tubbys without an internal gate i.e tubbys that are designed to be used with an external gate.
pressure builds up and hits an adjustable spring this defines when it opens to let the exhaust gasses by pass the tubby
