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View Full Version : Cylinder head and other questions



245TurboT5
Thursday 20th July 2017, 16:27
Does anyone know which head flows better?

The stock vvt (turbo) head:

http://i296.photobucket.com/albums/mm193/bb-q/Matilda/20170717_130258_zps82zoec15_edit_1500564054044_zps qxbju400.jpg (http://s296.photobucket.com/user/bb-q/media/Matilda/20170717_130258_zps82zoec15_edit_1500564054044_zps qxbju400.jpg.html)

Or the early, big port GLT head:

http://i296.photobucket.com/albums/mm193/bb-q/Matilda/20170717_130245_zpsy2xdzflh_edit_1500564111490_zps eofwbzca.jpg (http://s296.photobucket.com/user/bb-q/media/Matilda/20170717_130245_zpsy2xdzflh_edit_1500564111490_zps eofwbzca.jpg.html)

Is there any flow data out there?

Oh, and another question: will the button end from the later B5234T3 swap straight into an early block? I might have a chance of a couple of early GLT engines complete, you see, but will initially be fitting my later engine into the 240