GTM Performance Engineering VQ45VHR-Our Journey to The 1000 HP and Beyond

DIGItonium · 08-11-2011, 04:07 PM

Ha! Now that you've admitted the car is running I have a few questions:

Is it still running off the plastic prototype intake manifold?
What is the engine sound like with the new intake setup (i.e., from plastic to metal intake collector).
How are the custom fuel rails doing?
Any vacuum issues (i.e., how's the routing of the hoses to the throttle bodies?)?

From the video linked a few posts back, it might be feasible to modify the balance tube attached to the intake collector. It's pretty deep, but it's interesting how changing the radius of the balance tube can affect midrange power. I'm all for improving useful throttle response.

08-11-2011, 04:07 PM	#21 (permalink)
DIGItonium A True Z Fanatic Join Date: Jan 2009 Location: Kansas Posts: 3,800 Drives: 09 Z34-TT 6MT Rep Power: 43	Ha! Now that you've admitted the car is running I have a few questions: Is it still running off the plastic prototype intake manifold? What is the engine sound like with the new intake setup (i.e., from plastic to metal intake collector). How are the custom fuel rails doing? Any vacuum issues (i.e., how's the routing of the hoses to the throttle bodies?)? From the video linked a few posts back, it might be feasible to modify the balance tube attached to the intake collector. It's pretty deep, but it's interesting how changing the radius of the balance tube can affect midrange power. I'm all for improving useful throttle response. __________________

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