|
i've done it on multiple 105/115 cars, using an 11" pusher fan from JC Whitney. They have the same fan in a 9" as well. The point is, most of these fans are generic in terms of their motors and mounting arrangements, so you basically get the biggest one that will fit. i didn't think the 750/101 cars had dramatically smaller radiators than the 105's, so maybe the 11" would fit on yours as well. it wouldn't matter if the fan extended beyond the center cooling fin section, as you could have a rad. shop weld/solder tabs from the seams of the upper and lower rad tanks to use as attaching points for the fan. if you must use a small 9" fan, the only concern would be the fans ability to move enough air through the radiator in worst case situations, ie. stop n go traffic on a hot day. if the car is a weekend tourer and not subject to such conditions, then it likely will not matter, since once you get going over 35 or 40 mph, the fan is just along for the ride.
as far as the fan switch is concerned, the most elegant solution is to get a mounting switch bung from a mid/late 80's Saab 900 Turbo which has it mounted on a short section of pipe inline on the upper radiator hose, and install this pipe/bung on the lower radiator hose of your Giulietta. add an OEM Alfetta fan switch, which will thread right in and is set at 185 deg, plus as an extra safeguard wire in a manual toggle override, and the whole thing is good to go. doing it this way allows you to dispense with all of the various generic switches which all have mickey mouse hose or surface probes.
good luck,
peter
|
Linear Mode
