Good **** Charles,
I'll be looking to upgrade in the future on my VQ35HR so this certainly has my attention. Be interested on how your GTX35's spool! I'm looking to eventually have a path upgrade where turbo's won't be my limit like they are now on my GTM TT kit (stg2). I'm looking to switch to external waste gates as well away from Turbosmart actuators.
Is the 35HR and 37VHR pretty similar for your TT setup? I'm not going to be able to be a guinea pig anytime soon as I'm still having the Haltech tuning tackled to be solid before I bother upgrading to bigger turbo's.
If your car is going to be setup for those big turbo's be easy to just mimic. Be nice if you do offer some of those additional parts like downpipe plumbing for external wastegates if you do go that route.
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