The factory sender chit the bed. Potentiometer has a large dead spot and stops adjusting from 5/8 to full. Easy to check, just pulled the sender and put an ohmmeter across the terminals. Regular readings are 33-240 ohm and mine were 70,70,70,70,70, - 240, a little screwy.

Anyways, anyone ever use a Centroid Products electronic fuel sender? They make the Livorsi, and others, senders.

Nifty thing about them is they have no moving parts and if you want more accuracy in your readings, they can add electronics to correct for the odd shaped tanks as in the 22C. I am debating whether or not this is really needed in the 22, to justify the uptick in cost.

I did calculate an inch-gallon chart for the newer style RDS tank that I have in mine and can send it along to the factory to have it built.

Any thoughts?

Bob