How close are you matching the paint to your barrel's bore size? if you are over boring it could be affecting it. I actually prefer to under bore sometimes. Plus paint is running smaller so maybe a smaller bore size barrel could be the solution.
Actually.. on the website they don't have any for EGO 08s.. They had one for EGO 07s though.. i think they really started production in 09. But im going to keep looking around for them. Nice triggers little $$ though