I am really suprised to here people don't like the 086 on the .25 besides the 7 port thats all i run, the 053 rocks on the 7. I found the 2047 really makes the 3 port race pop on the bottom, almost to much. on a small tight high bite tack it's a great combo, but for tracks with long straits it falls flat on top, the 086 keeps the 3 port linier on bottom but the mid to top is very strong. I finally got my own .25 for the Caster Truggy, i plan on using the 86 after it's been TEAM modded, i will try to get a vid together.
The 7 port to me is a monster, at the atlanta race in FEB it was all i could do not to pull thye 3 port out and put in the 7 port, but once i put the 86 on the 3 i was very happy, a few others where running my modded 7 ports and they where making it hard on me not to ryn mine. The 7 turbo is killer in buggy and truggy.