Originally Posted by
emerge
Well initially i had the timing all way back to 15 which is as far back as you can go on ballistics but was really sluggish. I pushed up the rpm to 4000 and that made it worse so got that back to 2000. I then played with acc which didnt help and then pushed mech timing to 20 and helped immediately helped so took it to 25 and overall performance improved. I think it's an fdr issue but can't do anything about that at the moment. so hoping for a diff tact in the interim
I would try the rpm again now you've adjusted the mechanical timing... 2000 to me is just too low, and as the previous poster suggests, it's bogging the bottom end. As has been mentioned on here before, some motors just need a bit of mechanical timing to get them working properly, sounds like at -15 your had gone too far the other way.
HiH
Ed