So Im kinda poor on budget and have been building most of my EMS and electrical parts lately from kits and I have been wondering if any of you guys have the JAW wideband O2 sensors in your car and how effective it is.

SITE TO the JAW
JAW website

If none of you have it I might have to test it out cuz I have a Megasquirt.

With the whole kit and O2 sensor it might run close to $150 VS the $200+$150 for the Innovatice LC1 O2 sensor + display.

damn, that looks pretty nice actually, i mean theres no nice packaging on it, but if you're going to be integrating it into something anyways...thats nice. i wish i had known about this before i bought my AEM.