Grit dog
Full Access Member
- Joined
- May 18, 2020
- Posts
- 6,015
- Reaction score
- 10,040
- Location
- Washington
- First Name
- Todd
- Truck Year
- 1986
- Truck Model
- K20
- Engine Size
- 454
So you’re confident you have spark at every spark plug? That’s good.
You’ve checked firing order to make sure there aren’t a couple wires out of order presume?
Timing and advance? You mentioned a timing light but is it timed or not? Does it advance properly?
You sound new to this so it’s understandably a bit daunting.
Anyone around you that knows there way around old ignition systems?
I still wouldn’t discount fuel pressure and O2. Could absolutely be contributory. Haven’t heard if you verified fuel pressure yet.
You’ve checked firing order to make sure there aren’t a couple wires out of order presume?
Timing and advance? You mentioned a timing light but is it timed or not? Does it advance properly?
You sound new to this so it’s understandably a bit daunting.
Anyone around you that knows there way around old ignition systems?
I still wouldn’t discount fuel pressure and O2. Could absolutely be contributory. Haven’t heard if you verified fuel pressure yet.