Sorry guys I figured it out. The pump doesn’t have an optical eye sensor. It has a throttle position sensor in it for what I’m assuming would be if you had an automatic transmission. Thanks guys!
Hi guys. I am curious what the optical eye sensor on a DB2 pump does. I have a 93 k3500 with the 6.5 and I think I am having injection pump issues. I was scrolling through marketplace and found a guy selling a 6.2 injection pump and after researching to see if I could use a 6.2 pump on a 6.5 I...