jwmoses31
Junior Member
- Joined
- Sep 15, 2012
- Posts
- 21
- Reaction score
- 0
- Location
- San Antonio TX
- First Name
- Justin
- Truck Year
- 1982
- Truck Model
- c1500
- Engine Size
- 350 5.7
i had my carb and timing set but i was curious as to what it would effect would my gas mileage go up? Before i was getting about 7-8 mpg. And should i change the spark plugs now so that they wont be fouled?