Yes, we are probaly reffering to two differant senerios. However, I guess what I am wondering is, if the tires will not spin, how do I know that they are being delivered the full torque possible. In other words...if they do not spin over, how do I know that another x ft/lbs of torque could still be applied resulting in more power to the ground. The unit may be falling way short of maximum possible torque to the wheels. The only way I would know that it is delivering all "useable" power is if it will spin them over. The point just prior to wheel spin represents the maximum usable power to the ground. I am not getting wheel spin so I do not know that the unit is delivering all it is capable of. I'm sure lots of other factors are involved like weight of the operator, type of surface and type of tire, ect. It may be that the unit is designed like this (low bleed off point at the relief valve) because the tranny is just too weak to handle the stress and if that is the case, it's a pretty poor design! Sorry for the rant....I'm better now : )
Chris
Chris