Tial 38 wastegate, t67 turbo

[BlackHawkAWD91]

I was wondering if tial 38mm was large enough to keep a t67 compressor under control. Would it have spike problems, or problems running around 20PSI pump gas boost settings.

Thanks

 

[nanokpsi]

Mine has been fine bt I run the 1.4bar spring. When its cool out it runs about 23-24psi. No spike or creep to speak of though.

 

[Kevin Jewer]

I ran just such a setup, venting the collector of a SFP manifold. Venting only the number one runner or at the O2 housing, you may get more creep though. It's always important to state not only the size of the gate, but where you intend to mount it, since that makes a big difference in your minimum boost.