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Power Strokes
Aftermarket Super Duty 1999 - Current
What have you done to your powerstroke today?
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[QUOTE="Constructionworker, post: 1389610, member: 24159"] It's not a fair comparison for temps because I found my thermostat to be stuck in a slightly open position, it won't close any further or open. I'd say it's stuck in the 30% position. Prior to the upgrades I would hit 230 ECT and 240 EOT. but these high temps were directly related to my thermostat not flowing. Towing 10k up the same hill it's hard to get past 205/215. My electric fan was bad but it really should come into play at idle and slow speeds. Idle and slow speeds my temps are 195/200. My water pump was good but since I was in there and I tow with my truck every day, I wanted to touch everything.. I only run motorcraft coolant and distilled water. I also changed my coolant filter 20 miles After all the new parts. [/QUOTE]
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Power Strokes
Aftermarket Super Duty 1999 - Current
What have you done to your powerstroke today?
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