Has anyone had any experience dealing with coast high performance for buying a stroker engine kit? I purchased a sbc 396 stroker kit and they said they had all the parts I also paid for them to balance it. called them back after a week and a half they told me that they were waiting on a crankshaft. that they should get it in a day or two. Well after two weeks i called them and they were still waiting on a crankshaft.called the next day then they said they had a crank but it was for a 400 main and was gonna cost me another 150 to get it cut down to a 350 main. so I changed my mind and switched the order to a 383 kit which the guy said was all in stock (the rods,pistons,brgs and crankshaft) and should only need balancing and should ship on friday 5-31-13 so I called today and they told me that the crank they had was for someone else and that they will get one in tomorrow and then balance it and ship it on wednesday. should I wait or tell them to pound sand and get my money back?