Quote Originally Posted by listerjp2 View Post
The spiyda system allows for sloshing and as long as you follow the instructions it is very accurate.

No need for tank out or drilling, believe me it does work.

Adrian
Another vote for the Spiyda. I have one to connect a Ford sender to an ETB gauge.

Also, has provision for user programmable low level warning light or buzzer, although I don't use them.