ORIGINAL: ual767
The 7D carb came on the .61 FSR motors and the .61VF (rear exhaust). It had a removable sleeve inside the throttle barrel on the .61 that was removed when it was used on the larger .91 or 1.08 motors. The 7D was an excellent carb.
Oh, and it had nothing to do with an old beat up Taurus plane
Do you see, ual767
Roquedog/Brian
In the case of the 90FSR the I believe the stock configuration was with the 9.5mm insert without pump and of course the utilization of a pump without the rotor insert (10.5mm).
I'm guessing that in the 108FSR the engine would function with (9.5mm) or without (10.5mm) the insert.
90FSR has an insert
believing and 108 FSR is still
guessing.
For me only facts are important to know and for that I always search for own data and give my (brand-less) second opinion.
Cees