olderguy

iTrader: (19)

You did disconnect the stock O2, didn't you?

rollin904

iTrader: (5)

Yes, replaced it with the new Bosch sensor and ran the wiring up through my shift boot to the gauge.

Silverhare

When using the LS-1 for the ecu, can you just add the LS-1 output wire to the2N red/blue wire and utilize the stock ground with no modification.....or....do you have to modify the 2C terminal (O2 Sensor) ground to a common ground as the gauge, LS-1 system ground and the LS-1 heater ground on the engine block?

hustler

iTrader: (6)

If I run my LC-1 first output to the stock ECM for now, I assume I can simply adjust the voltage range back to WB, andjust the settings on MSpnp, and keep the same connections...right? Anything I can get working now, before the engine swap, will save me time later.
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(¸.•´ (¸.• hustler