Originally Posted by -Samurai-
Im pretty new to turbos, whats a twin scroll? And yes I am very glad I didnt blow the turbo not knowing it was bad. I was lucky to find it now. Does anyone know anyone that buy core's to rebuild them? Because I dont think I'll be rebuilding mine. Just replacing.
A twin scroll is a configuration where there are two separate channels inside the turbo from each cylinder pair which gives a higher gas speed to the turbine and a bit better response at lower rpms.
If you just plan to replace the turbo with an identical some shops are can take the old turbo in return and you will get some discount. Or if someone else needs a turbo for replacement your old turbo would probably be a good core to rebuild from.