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ChitownStang

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Mar 9, 2015
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Location
Chicago, North Shore
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2015 Mustang GT Premium
Colder weather always makes the car feel more powerful!
I can’t wait to do some more rides with my DRP Flex tune, should get close to 60 this weekend in Chicago.
I’ve run E20 and now E70 and sent data logs,
All is good, 29deg timing at e70ish and pulls strong.
Ray, it would be interesting for you to pull the traps out and dyno?
 
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Westphal

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Sep 29, 2025
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Maryland
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2026 GT Adriatic Blue convertible, 2005 Pontiac GTO
Amazing what a difference a cooler day makes in the American south.
It was a couple degrees cooler at my sister's place in Hinesville than up here in Maryland. :shock:
 
 








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