Hi Bullfrog,
http://www.zzzzap.com/home.php?shopkey=reBOOT_3_test is not set as reBOOT v3 so I could not verify your results.
I'm using template product_style_1.tpl and you'll see that it's set up at
Code:
<div class="col-md-5">
.
.
.
.
<div class="col-md-7">
to increase the image container and and decrease the detail/Options container change to
Code:
<div class="col-md-7">
.
.
.
.
<div class="col-md-5">
This is what I've done on my site. You can play around between 8/4 or 7/5 or 6/6 to see what works for you.
Send me a PM when you've switched back to reBOOT v3 if Phil has not gotten back to you and I'll take a look a the CSS you're using for the aspect ratio on your images.
Paul