Head Cooling Mod fan question

[marcoc]

Just completed the Head Cooling Mod and drilled 4 1/8" holes in a new oem t'stat with a drain and fill of the coolant. Should I adjust fan temp settings with my SCT Tuner to get full potential? I live in the northeast so the car does see cold temps here and there. Also its not daily driven. found this with a search.
Originally Posted by doubleblack
what should the fan settings be w/ a drilled OEM?

thx
I have mine set to:

190 low on
195 high on
185 high off
180 low off

Also does anyone recommend Seafoam or Marvel mystery Oil to help with a little bit of smoke at start-up?

 

[01yellercobra]

What temp is the stat rated for? Unless your tune has been changed 180 might be a little cold. You might be right on the edge of the computer going into closed loop.

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[marcoc]

stock thermostat. so i believe its 187 degrees from factory. but not sure

 

[01yellercobra]

I believe stock is 195. My car is usually around 195-200 driving around. I would still bump the settings up a few degrees.

 

[marcoc]

so probably go with the settings I originally posted