I have to do a 100 lb whole pig cook in 2 weeks for a friends wifes 60 th . Never used this cooker before rectaguler with doomed lid. Cooker has 4 smaller charcoal baskets in each corner. Have to turn pig by hand every ? What temp. should I try to cook at to get to IT of ?. Plus what KISS rub for inside or use nothing ? TK's all for your help