19-01-2018, 08:16 PM
(This post was last modified: 19-01-2018, 08:18 PM by Reckless Rat.)
Just trying to think outside the box... are your cars still on manual advance - retard distributors? Could this be a timing/ignition issue rather than a mixture one...
Final question - is the fuel stale?
Final question - is the fuel stale?