Was looking at alternatives to what we normally see and found these https://www.pegasusautoracing.com/productdetails.asp?RecId=10410&utm_source=google&utm_medium=cpc&utm_campaign=1178-220&gclid=CIme4LDG_MoCFYGFaQodBXAHLA They look like a great alternative and have a 1000amp management system being conservative should be good for 8k.