Quote Originally Posted by Percidae_Papermouth View Post
Is it happening at the end of a color run? I mean is it happening trying to get the last bit out of a Pyrex? You might wanna try pushing alittle plastic back into the Pyrex before injecting molds, this will force the air out.
no its happening on the first shot...ill have two small cavity molds ready that a injector full is more than enough plastic for both molds and 2 or three cavities in each mold will be empty or partially filled. I tried holding pressure on it for 5 count then only one cavity was effected.