FS used GM opti
I was cleanin out my garage and found my old opti that I changed because we thought it was bad but it was my delteq setup that was bad. Roughly 75k miles...80 plus shipping.
It worked when pulled for the new one. I had installed a delteq and the delteq was runnin funny but opti ran fine before. Bought a new one thinkin it was the opti but it ran shitty with the new opti too so i returned the delteq and kept the new opti on.

