Hello h-t people. I am interested in purchasing a wideband o2 with datalogging. i would like to street tune my car. I am using a vafc2 to do this. what is the best way to tune my car with a vafc2 and a wideband o2. i am trying to avoid dyno time right now to justify the cost of the o2 sensor and datalogger. i was thinking about getting a wideband o2 that hooks up to the obd2 port in my car to pick up data like rpm. this way i could see the a/f based on the rpm. i guess there are a few ways to do this. i installed the vafc2 and splicing wires and what not is no fun but i am capable. thank you in advance.

 

http://www.plxdevices.com
http://www.innovatemotorsports.com

 

yeah i know about these two brands. i believe innovate makes something that hooks up to the obd2 connection so it records the rpm and the a/f and graphs them together now should i splice my wires to get the rpm logged or should i get the one that hooks up to the obd2. anyone have experiecne with the one that hooks up to the obd2 connection?