On a carb engine you may need to re-tune it a bit, fuel-injected car can compensate for the better colder air but on the carbed it is set at the factory for that restrictive air cleaner system. You can get spark knock / diseling cause most people think its ticking valves cause it only happens when you get on it hard wide open.
All you need is an O2 sensor and a voltmeter and you can tune that carb better than any computer.
very useful tuner guide even though it about a Holley.
http://www.bob2000.com/carb.htm