We're replacing our engine
and as a part of the process we have to revamp our fuel
system. One of our tanks
currently does not have a fitting to attach a fuel
return line from the engine
. Our two options seem to be:
1. drill and tap for a new fitting on the tank
2. tee into our fuel fill line
Drilling and tapping seems most logical, but we're worried about the shavings from drilling ending up in our fuel, so we're thinking we'll go with the teeing option. Is this a valid concern? and does anyone see a problem with teeing into our fuel fill line?
Thanks as always for your help.