| 
	
		
		
		
		 
			
			It's possible, you might be flooding out the engine with the larger secondaries in the primary position.   
 
Vacuum leaks will also make it very hard to start.  I had the same problem with my fresh rebuild, found maybe 2 vacuum nipples that weren't capped.  Squared that off, and the motor started up easy.
		 
		
		
		
		
		
		
			
				__________________ 
				Johnson 
 
TA FC in the works!
			 
		
		
		
		
	 |