Sound like a super charger/shifting very smooth /curently running 359 to the wheel at 14 psi have no problems with them the real test will be when i put 20 psi to them then i will see.My stock tranny would have already lost 3rd
I'm going to order 3-4 for the jan discount now, but i'm looking to build a solid tranny in the next few month's or so i'm in for the bulkbuy 1-4 just keep me posted(cool)