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Old 12-09-2005 | 01:27 AM
  #13  
William Robison
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From: Mary Esther, Florida, FL
Default RE: Engine name

RCGuy:

I have the catalogue (that's where I got the picture of the two versions of the 61) and parts listings from the German HB factory, There is no listing for a 0.75 size engine, and RJL still lists nothing in an HB engine larger than 0.61 size.

So, if your engine is a 75 and is an HB, it must be a prototype that never made production, or so few were made that it wasn't listed in the products catalogue.

Does the front of the carb hacve the HB logo?

Bill.