You could also use push-in fittings to connect your tubing.
- This as a "T" and a straight one at the EFIS -
These can come from STC valve.... just got some from them, and they are helpful and
have no minimum purchase.
http://stcvalve.com/Push_In_Fitting.htm#1
The two shown above are $1.96 and $1.11 each for 1/4 O.D. tubing.
Many sizes are available, but I presume your 1/8 ID Tygon is 1/4 O.D.
The push-in feature will make things much easier if you have to remove the EFIS at any time in the future....
gil A -
no connection to STC, but nice to find someone who will deal with small orders.
ADDED - following comments in above post #3....
Gil did more digging since the US Plastics link.... and I have recieved parts (with very quick service) from STC...