Quote Originally Posted by danser75 View Post
I have been thinking of the f/a ratio meters myself once i get farther into it. I was wondering about haveing a volt meter hard wired to my o2 sensor. would give me some idea i think. when I get that far I will post if its worth talking about. If not then forget it was ever said.
Yes, you can use a volt meter from my research to evaluate the a/f ratio but only with a wideband sensor, On innovative motorsports web site they state 0 volts is about 7:1 & 5 volts, it's top output is about 22:1 using the bosch sensor & the shift is suppose to be smoothly linear so you should get a good sense of what your your looking at......bob