Looking at a WOT log...

x MadMAX DIESEL

<<<< No Horsepower
Dec 30, 2008
7,535
2
38
34
Lexington, Ky
Noticed my rpm starts to fall before an actual gear change. Is there something funny about EFILive that could cause this... I don't see how its possible :confused:
 

x MadMAX DIESEL

<<<< No Horsepower
Dec 30, 2008
7,535
2
38
34
Lexington, Ky
Yeah but the defueling doesn't follow the rpm drop to a "T".
Fuel dies out for a second then the rpm drop starts, fueling comes back while the rpms continue the downward slop.
 

S Phinney

Active member
Aug 15, 2008
4,008
18
28
Quncy, Fl
In the log does it achieve PW, MM3, KPA,and timing that is actually called for in your tune? If every thing is being achieved as written then it probably is combination of defuel and actually seeing what is going on inside your engine while looking into it under a microscope.