> But then I ran across archives that puzzled me around gas line size. ISR that
> the recommendation on the List for replacement gas line was 1/4 inch OD from
> McMaster Carr.
If that was my suggestion, I was suggesting it for the run from the pump to the
> But another archive list seems to indicate that 1/4 inch may be too small from
> tank to the fuel pump because of pressure drop?
I don't know. But I'm pretty sure the original line from the tank to the pump
And although it never caused me a problem, I could see the drop in pressure at
the carbs when the engine in my 59 TR3A was at full output. Not sure what
caused it, but I sure wouldn't want to make it any worse.
=== This list supported in part by The Vintage Triumph Register