-22 ltft

[indygrandprix]

Would running without a SC belt cause LTFT to run around -22 @idle

[Iceman6669]

I thought the most the PCM could command was -/+ 16.4

[indygrandprix]

That's what I thought too. Ill take a pic of it next time it happens. Maybe mine can go more cuz its the POS Edition.

[Iceman6669]

Well the only way I have heard of the LTFTs going that crazy was with EVAP issues.

[indygrandprix]

Evap issues wouldnt surprise me but i don't have any evap codes.

[TEK310]

mine is -12 up to -17.8

i just installed 65# injectors, LQ4 MAF, and Northstar TB

zzp says i have too many mods for a canned tune. LOL

and they said its bc of my cam, its gonna look like **** at idle

[indygrandprix]

I'm not sure if the injectors on it are stock or not. Previous owner had no idea how to mod. As far as I can tell they threw a 3.4 pulley on it, Thrasher CAI, 8mm Taylor Wires, and called it good. Also put 2 torque star rims on drivers side and 2 regal rims on passenger side........

But I can't tell if the injectors are stock or not.

[TEK310]

the stock injectors are a tan color, any other injector will be black

[indygrandprix]

Well I got stock injectors then. Hopefully once i can put the sc belt back on the readings go to normal

[WolvesSoulZ]

I thought the most the PCM could command was -/+ 16.4

Ain't LTFT's max -25% in the rich side and +16.4% in the lean side?