Engine seems to run ok, but idle can be low at times. On cold starts I have to hold choke for about 3-5 minutes to warm up or motor will die. After motor is warm idle will usually hold, but motor seems to shudder.
1. I recently took carbs apart and cleaned them, and synced carbs but vacuum seems low at around 5in Hg. - what could be causing low vacuum?
2. I'm suspecting timing is off... how do check timing? sorry I searched but apparently couldn't find my answer.
Thanks
Andrew
1. I recently took carbs apart and cleaned them, and synced carbs but vacuum seems low at around 5in Hg. - what could be causing low vacuum?
2. I'm suspecting timing is off... how do check timing? sorry I searched but apparently couldn't find my answer.
Thanks
Andrew