As you probably realize the trigger pivot is designed to be installed in two different configurations depending on the pull weight range that you want. Do you have it in the correct configuration for lightest pull? I did the first writeup for the SAV II trigger. It was published as part of an article that included the Shehane Drop In Varmint stock. I had to do some fitting to get mine to work, but was able to do so without to much trouble. The video was my idea. In my conversations with Bob Brasfield, the original owner of the company and developer of the trigger, he told me that he wanted to sell directly to end users, and have directions that they could easily understand, but that due to the more than 20 steps that were involved in the installation, he was concerned that written instructions might not be totally effective. I suggested that since almost everyone had a VHS recorder (This was about 15 years ago.) or a computer, that he should do a video, and make it available as a tape or CD. He did, and although, I had not made a dime off of the video project, that he told me that he had paid a pretty penny to have done, one day he called me, all in a dither, because he was getting 20 phone calls a day from fellows that complained that there was nothing on the CDs that he sent them. It seems that the fellow who had done the video had done the work on a Mac, and the autorun feature did not work for a PC. Anyway, I put him in touch with Wilbur, who got him sorted out, and it went more smoothly from there. This was at a time before it was common to download large video files. These days the instructions can be downloaded for free, and the company in in new hands. If you are having problems, I would give them a call. The fellow that I spoke with recently was very nice.
Getting back to trigger pull, mine was able to be adjusted down to an honest 4 oz. and that combined with the weight of the rifle it was installed on, allowed for free recoil shooting, although in my opinion, shooting that style is a mistake unless the stock design, rifle balance, and rest setup are fully set up for that method. Thinking back, with the trigger set up for the lightest pull range, the increased leverage is gained at the expense of travel, and there was a little smooth creep that went along with that. I don't think that you will be able to rid the trigger of that and still have safe engagement. Understand, I am reaching back a long ways. The creep was small and smooth, and I did not find it a hindrance in to good shooting.