Nodular S case or Nodular heavy duty case
			 
			 
			
		
		
		
			
			Hi, 
 
Im having Rons Rear end build my third member right now. Going with a True Trac 31 spline. My question is Nodular S case or Nodular heavy duty? And Steel or Aluminum pinion support? I need to let them know ASAP, any input is appreciated. 
 
Looking at 6-700hp and a lot of cruising, minimal Auto X, road racing. I know I should have went S trac and 35 spline but I already have the axles and I don't plan on doing any 5k 1/4 mile launches on stickys. Im running this until I kill it.  
 
Kevin
		 
		
		
		
		
		
		
			
				__________________ 
				72 PT Camaro currently getting Quardralink suspension installed at Meanstreets Performance 
29' Ford Roadster Ratrod 
57' Big Window Chevy
			 
		
		
		
		
		
	
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