ok i have a 87 TA im about to put a sbc 400 n it i want to b able to really smoke some tires but i still want to get decent gas mileage not the best but decent should i keep it stock or what add ons could i do cam headers carb heads gears tranny  all opinion appreciated  lemme kno what u guys think
	
		
			
		
		
	
				
			 
	
