by aka anglinarcher » Thu Oct 18, 2012 12:19 pm
If the plastic is not scorching it is not TOO hot. GMan is dead on about the vent holes, pour rate, and the how-to videos.
It also may be possible that you are not leaving a big enough reservoir of material at the pour hole to allow for shrinkage. This will leave what looks like air bubbles near the pour hole, often inside the bait, near the pour hole.
Where are the air bubbles forming at? Can you perhaps give us more detail?
I'll bet others can offer suggestions as well.
I think my bucket list has a hole in the bottom!