Hey guys, I just installed a 427 sbc in my 1967 El Camino. In the process of finishing all the small stuff. I also put in a Spal electric fan with an aluminum shroud. My question is should I use the 185 thermostat fitting switch or the 195 thermostat fitting switch? The fitting will be installed in the head. The 185 turns on at 185* and shuts off at 165*, the 195 turns on at 195* and shuts off at 175*. Any thoughts?
↧