is the SX slipper a waste of space for you?

[Big G]

It seems my slipper is either too tight or too loose.

last night I undid it 1/4 of a turn since it wasn't slipping at all and by the end of the race the car wouldn't even move. luckily I didn't melt a spur. did it up 1/2 turn so it's now 1/4 of a turn tighter than when I started and it still slips.

I'm thinking the mod to move the spring to the spur end would be worthwhile now. Is the floating shaft causing this?

anyone else get weird results with it?

a couple of weeks ago I undid it a turn and a half and it still didn't slip at all and then the next race it was too loose. I hadn't touched it between races lol.