Has anyone tired the Summit Sum-4918 radiator fan. Bought a new fan from Speed way motors and it is just like the one I have now. The tip's of the fan turns towards the radiator. Going to send it back and try the Summit one. Not running a clutch for the fan just straight drive with spacer. Any thoughts would be appreciated. Have had to vamp the mounting of my A/C compressor in order to get enough space between the fan and radiator. This has been a costly lesson learned. Now buying a new radiator for the second time and that is not good.