converter slippage

Thanks A/J. I can see you are way better at math than me so ill take your word for it. I have the 4.30s so that's what I will use. Not optimum but better than 4.56s. I'm going to send the converter back this winter. 16% is way to much. From what I've heard this company will try to make it right. And I cheated and used the Wallace calculator to get my %.