s14 in random limp mode? emance'd ecu

[TwoFoutyEsEx]

I have 440cc injectors and an emance tuned ecu on an otherwise stock KAMy tune has never been solid it's always ran real lean. Out of the blue my 240 will jerk at any speed. Smooth idle but entire car will shake and running down the highway the car will randomly go into limp mode. (it wont rev past 3k) Ill restart the car and I can rev till red but shortly later it will cut out at 3000. Running super lean. Code 55 only I think it's my ecu, or MAF. Checked connections. Prepared to boot the emance and go AEM FIC.

What do you think.

[IDRFT95S14]

check your mafs connection wires ,the wires itself or harness

[r3v_v3ng3]

check your mafs connection wires ,the wires itself or harness

double that. how do you know its running lean? do you have a wideband?

[krammer]

ahahahaha

[TwoFoutyEsEx]

yes i have a wideband.