 Can any one tell me if the two small leads by the block to the mirrors are for heating to the mirrors and was this a extra.and has any one got a Holley199R fitted on there atmo.as I have just bought  a GTA with one fitted, and managed 35 to the gallon on the 1,000 mile trip back home to France, Is this good fuel consumption  or should it be better this was tank to tank.  Jonse.
  Can any one tell me if the two small leads by the block to the mirrors are for heating to the mirrors and was this a extra.and has any one got a Holley199R fitted on there atmo.as I have just bought  a GTA with one fitted, and managed 35 to the gallon on the 1,000 mile trip back home to France, Is this good fuel consumption  or should it be better this was tank to tank.  Jonse.  










 one of the main advantages is when sitting in traffic the fuel gauge does not go down that fast compared to the old carb setup, where you can see it vaporise
 one of the main advantages is when sitting in traffic the fuel gauge does not go down that fast compared to the old carb setup, where you can see it vaporise 
