I have a TurboSmart RacePort v2, 50mm...haven't heard it yet as I'm still finalizing things but it's nice and compact and they make a version to fit the TIAL flange if you have that configuration already. IMO, the TIAL 50mm is slow and excessively bulky. The RacePort v2 dropped 46% of the mass from their v1 version and it fits well in tight spaces like a 911 engine compartment.
This is the valve, albeit on a 2JZ, but with a very similarly sized turbo to the one I am using:
https://youtu.be/1p2O_Qz7jNs
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-Jayson
1976 911S Signature Edition - 3.2SSt (JE 98mm 9.5:1 pistons, 964 Cams, Carrillo Rods, ARP Head Studs, AASCO Valvetrain, 3.2 Carrera Manifold, ID725's, B&B Headers, TS HyperGate45 Gen V, TS RacePort, BW S360, AEM Infinity 506, E85)
IG: Signature_911
Last edited by '76 911S 3.0; 10-10-2017 at 03:54 PM..
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