Last year I purchased a spring tooth cultivator and with the deal I swapped out my old lift bar which was set up for two hydraulic cylinders for a bar which had the rear adjustment levers and other parts but found it had only one hydr. lift bracket on the bar, otherwise very happy with my cultivator (my oversight on the hyd bracket/s). I was in contact with the seller recently and he said I would have to weld on another bracket if I want two cylinders. So, I was wondering if there any way of mounting a lift bracket without welding (bolting)?, or the other option is to go with one cylinder.....would need the size and psi info for one??? Thanks, Ron