 uh it really it's really a hard call to say what's keeping your vehicle from you know causing it to stumble without seeing the vehicle quite honestly there's a lot of things that we would need to bring into play brian you got any any thoughts at all just off top of your head yeah real briefly so that that vehicle being a 93 still has some basic electronic controls of the idle and most of those vehicles from the 90s have a very basic learning system that they have to relearn