Smacks Booster Install and Future Plans

[colchiro]

[Dngspot]

[Seth]

[Dngspot]

[glenn_aircooled]

[mkc1962]

[colchiro]

Mkc, you need to call around and find a muffler shop that has the bung and find a place to weld it, close to the engine, yet accessible and clearing anything that passes under the vehicle. Seems to me it ideally needs to be a certain angle, I think within 90 degrees of vertical, but you should research that first. Then you need to find a switched source of 12 volts for the heaters. I was told by the meter manufacturer to buy a generic 4 wire Bosch sensor.

[moses]

curious why you went with a narrow band instead of a wideband?

[colchiro]

[mkc1962]

[Dngspot]

[mkc1962]

[Dngspot]

I have a Snap-on scanner and have been watching my 'long term trim" It seem that it is running a little high about 136. I installed the two front O2 sensor extenders and the trim dropped to 130. The OBD2 stayed in closed loop and the car ran great. I still do not know what the third O2 sensor before the cat is for but, my theory is that it is to check the condition of the cat against the rear O2 sensor. I will watch for CEL but I am feeling good with this.

[Dngspot]

[Dngspot]