My car has a torsion suspension at front, I will have to check for any "bump steer" effect when the axle unloads/loads.
I made some measurements on my wheelie bar today. It seams like it is about 2" off to the left. I guess it is to the right direction, to help unload the left wheel since the right one will be unloaded by the engine applying torque on the rear axle?
I will make the wheelie bar adjustable side ways asap. Is it a good idea to decrease the offset a bit since the car is pulling to the right?
One other thing I saw was that when the single wheelie bar is offset the wheelie bar wheel is no longer parallel to the car. Is this a problem? I have not seen any wheelie bars that is adjustable to compensate for this.
Tire speed is easy, start dropping tire pressure in 1/2# increments. It'll eventually give you tire speed. If i dead hook my tires on my 200" car, it'll drive the car in a random direction.
I do not really follow you on this one. Shouldn't I be adding pressure to eventually loose some traction with the harder tires and then get some tire speed?
How big is the window from starting to get tire speed to smoking the tires?