@@sir167 have use those as well, but in the long term, my experience is that you're far better off changing your OEM air filter more often (which is fairly cheap,but maybe not as cheap as just cleaning up your K&N) than going for the K&N, the performance benefit if marginal if not barely noticable.
@@lifeeps1071 #Carburettors & #distributors : the carbs turns petrol into a mousse so that air can get mixed in for the engine to burn, generally, the more carbs the better. The Distributor is something usually driven by the cam of the engine, as it spins the electrical contacts makes contact in turns (called the firing order) with the HT leads which leads to the spark plugs.