I cant be positive that its good, but i dont see how it could be bad, it canceled out the 02 sensel CEL and now it just reads the system too lean.

Im not sure on what you said about the angle..

I just matched the wires together. and had to pull the radiator out to get the damn thing in. tightened it up and reset the ecu, then it popped on after about 20 miles or less.

i dont know what else to check?

everyone on here states there car is doing something differently. could it be doing this if wd-40 got on it a little bit?