Poor as in current draft tube possibly clogged. How would it effect performance?
New points, plugs, cap, wires, coil. Checked and adjusted timing.
Truck runs well till a couple miles down the road at 45 MPH. Then it seems to bog down, cant maintain speed. Oil pressure and temp remains good. Have to baby it back home.


"Do not walk behind me, for I may not lead. Do not walk ahead of me, for I may not follow. Do not walk beside me either. Just leave me alone, you're starting to freak me out."

1957 GMC 150