Stalls once it warmed up - 305

[Shugalou]

Hi guys,

As expected my first ride with my family left me stranded - I gotta get their confidence back ha.

Everything seems fine until about 20 minutes of driving and then I can feel it start to miss and stutter...at the same time I notice the oil pressure begins to drop and return drop and return. After it dies I can restart but as soon as I put it into gear it dies.

I originally thought it was the coil but figured it wouldn't start if hot and expanded. I spoke to a speed shop and they said it could be a carb issue...if it's running too rich it's fine when cold but once heated up it could be flooding it out.

I'm thinking carb myself but would love to hear from the experts.

Thanks