I have a t3/t4 .48 trim turbo and im having a problem with it burning oil, i need to find out what size feed i have because i have no idea what it is.

How do i measure what -Xan it is?

also someone told me to use a -3an size feed line, and should i get a restrictor

 

anyone please help

 

if its a journal bearing turbo and your seeing oil pressure about 65 psi at any time then yes you should run a .065 restrictor. If its ball bearing you should be running a .035 reguardless or what oil pressure your car has.

 

what's a T3/T4?

4AN feed line.

your problem probly isn't your feed line.

the problem probably is that the turbo is a cheap fake.