Founded in 2008. The Landscape Juice Network (LJN) is the largest and fastest growing professional landscaping and horticultural association in the United Kingdom.
LJN's professional business forum is unrivalled and open to anyone within within the UK landscape industry
LJN's Business Objectives Group (BOG) is for any Pro serious about building their business.
For the researching visitor there's a wealth of landscaping ideas, garden design ideas, lawn advice tips and advice about garden maintenance.
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Black smoke would suggest it's running rich for some reason; Standard service checks should locate cause such as : Blocked/old air filter, choke issue, blocked carb, stuck float, bad adjustment etc - ie anything on the fuel intake side of an engine. Pulling & looking at the plug would confirm this...