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Engine starting issues
#1
Hi Guys...like the thread subject states....I have been having some start up issues.

Car specs (standard 1100 big bore)

Refurbished HS4 carb fitted onto the car which was changed to an overhauled 40mm side draft in a hope that the carb was the issue.
New Electronic Ignition
New set of spark plugs, re-gapped as per Haynes Manual
New Dizzy Cap and Leads
New Coil.
car is timed correctly as per Haynes Manual.

What happens.....

From cold with the choke pulled out fully, the car starts on the turn of the key, once it is warmed up and I push the choke in the car idles fine and revs up fine.

once I switch off the ignition, and try to start the car again, it refuses to start (choke in or out). Swings as if there is no spark and not even a hint of any combustion taking place. On inspect I find that if I pull out the lead from the coil and hold it to ground while turning the engine over, there is a bright spark bring supplied by the coil, same happens with the leads to the spark plugs, even tried by removing the spark plugs and connecting the leads ....fire is present.

If I allow the car to rest for about 30Min I find that the car starts perfect.

My first thought was that the chambers are flooded and that could be due to the carb dumping fuel......so I changed to a side draft and still the same issue. Car refuses to start when hot. Note ( coil is still cool to warm) and supplied sufficient spark.

Could this be a timing issue?
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Messages In This Thread
Engine starting issues - by Minimad - 07-11-2016, 10:28 AM
RE: Engine starting issues - by Minimad - 08-08-2016, 07:51 AM
RE: Engine starting issues - by GTSPhil - 08-08-2016, 08:18 AM
RE: Engine starting issues - by Grimz - 08-11-2017, 04:01 PM

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