Last season i used the tl3 tuned, but i was really disappointed about the power it made, switched halfway the season back to a fx12 euro 06(best engine ever)
Then bought a RB r3 RC, this was a lot better then the eagle, but didn't liked the way it delivers the power.
For the 09 season i bought a cheap tuned first line jp, which i will mod till euro 06 specs and i will try a xxl3, because i hear nothing but good about it.