BEST DESKTOP LIVE STEAM ENGINE / TRACTION ENGINE! - I Fix & Run Mercer Live Steam...lovely!

[Reupload because I managed to premiere the UNEDITED version of the video....sheeesh. Oh the shame. ] This engine has languished after verdigris lump formed in valve casing, required removing but still wouldn't run. Better cleaning, Valve adjustment, got this near 20-year old girl running again. NEWS: two new engines coming: probably China's best looking model hit and miss engine and the best value, best made stirling engine I've seen from anywhere. Reviews when they arrive! Subscribe!! KEYWORDS Mercer steam engine tuning, 3/4" scale steam traction engine kit, unboxing repair Check out my other engine videos:    / thomaspcgur.  . Enjoy! Other vids:    / thomaspcgur.  . other engine videos include: Silent Japanese engine!    • Silent engine! KYG SE905 Japanese Stirling...   No machining, big home-made Stirling engine from junk parts: slow musical reveal    • The Lockdown Engine - Thomas PCGURU   workbench run    • My big hobby Stirling engine Model engine ...   some original parts https://www.youtube.com/watch?v=t1134... ideas guide to building    • AMAZING: Build a big stirling engine from ...   Chinese Hit and Miss, full speed    • Chinese Hit and Miss Full Speed - Thomas P...   piston removal    • Chinese Hit and Miss Piston Removal and Cl...   easy mods    • Best easy Hit and Miss Mods from Banggood....   flame licker /vacuum / flammenfresser motors Chinese and German    • two vacuum motors #flammenfresser CHINESE ...   V2 Chinese vacuum engine mods and tuning    • Awesome V2 sound Chinese vacuum engine fla...   PM Research 1895 RIDER-ERICSSON HOT AIR PUMPING ENGINE    • Solar Engine #12 PM Research 2015 starring...   More to come! Thomas PCGuru ENGINES