HEGO Temp Control

Predator support for Ford gas vehicles

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fxstc69
Posts: 17
Joined: Wed May 16, 2007 8:01 pm

HEGO Temp Control

Post by fxstc69 »

Predator part number #116039
U7140 VER. v.8r37
2006 Ford Mustang V6 4.0L

QUESTION 1
I like to know on Predator adjustment what exactly ''HEGO Temp Control'' control. Is it a system or a specific part on engine?

QUESTION 2
When I reach 65mph or above (2700-3000rpm) in a normal (slow) acceleration on 5th gear my Air Fuel Ratio Meter switch from normal position to a solid Rich position and no stoichiometric, under 2700rpm the Air Fuel Ratio Meter return in normal mode and stoichiometric. If I disable the ‘’HEGO Temp Control’’ with the Predator this problem disappear. Do you have any idea of the problem?
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