Well since all I get is odd answers on the S10 forums, does anyone here know if there is a 180* thermostat available for the 4.3 in my '97 S10? I figured while I have it out, to replace it. I decided not to port match the LIM to the heads, since they seem to be very close in size, so all I did was slightly polish them to take away the roughness.

i believe its the same stat as a sbc