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Old 06-02-2013, 09:50 PM   #1 (permalink)
EcoModding Lurker
Join Date: Aug 2012
Location: Grand Haven, MI
Posts: 13

Focus - '05 Ford Focus ZX3
90 day: 37 mpg (US)

The Ranger - '99 Ford F250 Superduty
90 day: 20.08 mpg (US)

The Prune - '09 Toyota Yaris
90 day: 43.89 mpg (US)
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Summer grill block: how hot will you go?

Greetings! I was curious, how hot will you let your engine run in the summer heat with your grill block.

Currently running my Focus with full grill block at ~217f, max. Thinking of partial grill block.

How hot will you go?

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