Ricko1966
Full Access Member
- Joined
- Apr 11, 2017
- Posts
- 5,732
- Reaction score
- 9,473
- Location
- kansas
- First Name
- Rick
- Truck Year
- 1975
- Truck Model
- c20
- Engine Size
- 350
Hook your low vacuum switch up it will make the truck more drivable without it your converter will lock going into 2 or 3rd depending on the transmission. With it working the converter won't lock until you are done accelerating through the gears,and won't be as harsh of shifts.
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