160* stat?
04-05-2008, 09:00 PM
#3
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car should never overheat, if it does somethings wrong. tuners would likely recomend a lower temp stat to work better with A/F ratios and maybe even MAF calib? in a hotter climate the fans will just have a longer on time.
04-06-2008, 06:21 AM
#5
Thermostat I'm currently using a 180* with an 11.23 cr 427 with no issues.
Oil temps can be an item of concern (in cooler climates) with 160* thermostats. With cooler oil, your engine could develop an increase in cylinder case deposits and wear, especially on an engine that lives in a short trip environment.
Look at your intake air temperature. If it's high, you may be able to insulate the MAF sensor (where the temp sensor lives) and see some gains there.
Oil temps can be an item of concern (in cooler climates) with 160* thermostats. With cooler oil, your engine could develop an increase in cylinder case deposits and wear, especially on an engine that lives in a short trip environment.
Look at your intake air temperature. If it's high, you may be able to insulate the MAF sensor (where the temp sensor lives) and see some gains there.
04-06-2008, 09:17 AM
#6
I've had 160º and I now have a 180º in my V along with an electric waterpump. The 160º stat keep the coolant about 160-170 range depending on the day, but the oil temps were sky high (220-230 normally and 240+ idling on a hot day). Probably due to the fact the the thermostat stayed open more to keep the coolant at 160º and not allowing it to soak up the heat from the engine. The 180º runs right at 180º and it keeps the oil in the 200-210. Which is ideal for oil temps.
My EWP may have affected my numbers somewhat but I would still recommend getting the 180º thermostat.
My EWP may have affected my numbers somewhat but I would still recommend getting the 180º thermostat.
