Mazda3 2.5T JB4 Mazda3 Development

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Kansas City
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Mazda3 Turbo HB
I’m curious to see what they can do. I’m not wild about the idea of a piggyback tuner but until Cobb decides to get in the game, this seems to be the only option on the horizon.

I’m curious of the 2.5T has enough headroom in the stock fuel system for high ethanol mixes and how much of a detriment the air-to-water charge cooler in the 3 and CX-30 is vs a front mount intercooler.
 
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2014 Ford Explorer Sport, 2009 CX9(Wife's)
Will you guys be looking into the cold temp power cut on the CX5?
There's a thread in the CX5 forum about it.
Below ~20F, lack of power in 1st and 2nd gear.
 

sm1ke

Work In Progress..
Moderator
Contributor
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Canada
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'18 CX-9 Signature
Will you guys be looking into the cold temp power cut on the CX5?
There's a thread in the CX5 forum about it.
Below ~20F, lack of power in 1st and 2nd gear.

Apparently the power cut may also be applicable in higher gears as well. At least one owner reported a noticeable power cut when accelerating at WOT from 40-80 in temps below 20F.
 
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'20 Mazda CX-5 Sig
Will you guys be looking into the cold temp power cut on the CX5?
There's a thread in the CX5 forum about it.
Below ~20F, lack of power in 1st and 2nd gear.
I talked to Terry about it and they haven’t come across anything on the Mazda 3. He asked that I send him some pics of the CX-5’s MAP/TMAP connectors so they can get a basic system up and running to collect some data.
 
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2021 CX-9 Sig
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2014 CX-5 GT