Deve, if you're using a new rad and 4# cap [could use 7# with a new rad] you won't have any overflow to catch as long as you do not overfill the rad and the system works as designed

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics