I am currently doing a GT2871 turbo project on the S3 8L. I would like to know which PSI springs people are using in the wastegate and bov/diverter valve with this setup.
Current setup is...
Rebuilt engine with forged rods.
ATP cast manifold (T3).
ATP turbine housing (0.63 A/R).
Custom 3" down pipe.
Custom 3" catback.
Wagner intercooler.
Forge diverter valve.
38mm Tial external wastegate.
Current setup is...
Rebuilt engine with forged rods.
ATP cast manifold (T3).
ATP turbine housing (0.63 A/R).
Custom 3" down pipe.
Custom 3" catback.
Wagner intercooler.
Forge diverter valve.
38mm Tial external wastegate.