babyliner24
Recruit
- Joined
- Aug 28, 2013
- Messages
- 2
Hi all, HELP
\Have a 5.7 thunderbolt V ignition, running rough at low RPM but if I could get over 3000 it was O.K. Changed plugs wires coil and cap Changed fuel filters. running a bit better but still at higher RPM. Running very rich at low RPM also " black smoke from exhaust". Haven't done a compression test as yet, hoping for an easy fix. Slow to get to 3000/3100 on plain but after that seems good
\Have a 5.7 thunderbolt V ignition, running rough at low RPM but if I could get over 3000 it was O.K. Changed plugs wires coil and cap Changed fuel filters. running a bit better but still at higher RPM. Running very rich at low RPM also " black smoke from exhaust". Haven't done a compression test as yet, hoping for an easy fix. Slow to get to 3000/3100 on plain but after that seems good