93Chevy_1500
I'm Awesome
I got my timing issue all figured out but now when my truck shifts into overdrive around 45mph it will skake the whole truck until i get up around 50 then it goes away as the mph increases. It doesn't do it in any other gears and shifts up and down perfect. Trans level is fine to. I have no idea where its coming from because i cant feel it in the steering wheel but i can feel the whole truck doing it. Any ideas? The trans is a 4l60e. My service engine light is on to but its running perfect and i have yet to flash the code.