No problem Gary , I'm just getting back here too !
To answer your question about the hood , I'll use what parts I have and let you decide . The Revell Impala body is about 1/16" wider than the AMT bodies , but the hood is about 1/16" narrower ! It actually fits the AMT body pretty good , a little sanding along the cowl and add a strip to both sides and it would fit perfect ! It should work for you just fine .
I'm sending you a PM . Good luck on you project !