Any ideas out there - all appreciated: Healey 3000 misfires badly at startup and when warm will run for 15 minutes ok then misfire or sometimes stalls when driving or at idle.
Upgrades to try and correct:- New electronic ignition fitted to old distributor, new/coil/leads/plugs, head completely overhauled, compression good 160 to 170 psi, new fuel tank/pump (Pump clicks away then stops when pressure is up) and filter, carbies have done approx 2000 miles since overhaul, new radiator.
the 'experts' have tuned it and I have tuned it - no difference.
Twin SU HD8 carbs.
Cheers, Roger.
Read more: https://healey.hyperboards.com/action/view_topic/topic_id/4722/post_id/21086#21086#ixzz3lVP3RvPI
Upgrades to try and correct:- New electronic ignition fitted to old distributor, new/coil/leads/plugs, head completely overhauled, compression good 160 to 170 psi, new fuel tank/pump (Pump clicks away then stops when pressure is up) and filter, carbies have done approx 2000 miles since overhaul, new radiator.
the 'experts' have tuned it and I have tuned it - no difference.
Twin SU HD8 carbs.
Cheers, Roger.
Read more: https://healey.hyperboards.com/action/view_topic/topic_id/4722/post_id/21086#21086#ixzz3lVP3RvPI
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