Excellent thread. As I live in the desert, I will be installing the cooling modification, and I appreciate the ideas. Worth considering:
Two rows of cooling louvers on top of the bonnet. This will prevent negative pressure inside the bonnet, and fan cavitation. (Cool look, enhancing the aft-placed louvers on more recent models).
Fan placement behind the faux-grille with addition of NACA- styled matte black circular duct (composite material) ahead of grille, in order to accelerate air flow toward cylinders.
Reversible function for directing warm air to crew in cold Wx.
Regards,
TN
Last edited by Piloto; 03/09/14 09:31 PM.