I've heard you can make some wicked power Neal. I guess I was referring to some American modders, sorry. I would say more bottom end on a 5 port would make it a paper weight in offroad.
I was just talking with Ed at Eb last week and he recommended his Race prepped Ebm5 version for a truggy. For the Fully modded he changes timing to smooth out the bottom end and give it more top end.
We ran a fully modded Ebm5 2 weeks ago and it did what he said, smooth, more top end with better fuel mileage.
Rex