Hi Guys and Girls, Am a new member to this forum. Ive been hand pouring for a number of years but most recently have been researching on injecting. Ive succumb to the drug that lure making is and bought my first mould and injector kit from BT. I have played around with them now for a couple of weeks but still finding things very difficult. I don't seem to get 100% baits no matter how hard i try. I have incomplete rings on my 639 mould along with some slight denting , although the denting only happens 30% of the time. I have kept a log on plastic temps , mould temps , injector temps, speed , pressure etc and cant find a pattern that works. could it be the mould and not me ? is there anyone out there with experience of this mould ? any hep would be greatly appreciated.