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Chuf chuff

1.4K views 2 replies 2 participants last post by  Rb63  
#1 ·
I just expanded my starter set and been having issues with original transformer thus even magnified it. Added lgb track kits ( 19902 and 19901) as well as a tender lgb 69575. I purchased a Mrc throttle pack 9900 .

Ok so my issue is when my mrc 9900 in connected, the chuffing sounds like a machine gun ( full throttle)even before the loco and tender hardly moves? If I connect the original lgb transformer (5003) with 4 foot circle the sound is realistic respectively with speed (SynchronizEd)?

Help……