We use a 37 to 42" long pullbar, 4 bisquit , currently mounted at 28 deg downhill,
12 to 14" above the CL of the rear and slightly behind the CL.
Car is really good on fwd bite, but under decel with all that leverage , the car get off the bars real quick (also it get on the bars quick)
The car handles great, no real loose condition on entry
Thinking of limiting or dampening the decel ??
This is a 4 bar car on dirt.