How far can I go witha Meiser"Combo"?

#1
That`s my new mission maybe.
I have Bob Meiser`s "Troutmaster Combo"
which is a 9`3"6 wt. single handed rod that converts
toa 12`6" Spey 5-6 wt.
So,what happens if I attept to use this common butt...
[there are 5 pieces-the Spey 4,ther single uses 3,they share the butt]
for 4 wt.?
Will this butt be to heavy?
Is this a deal breaker?
What do you think?
 
#3
Most of us with Meiser rods would say that Mr. Meiser knows what he is doing.

Damn straight he does.He invented the switch for crying out loud.
I have built on three of his blanks so far.

The thing is,I have already pestered him too much.
I`m thinking out lous herre..[I`m in the right place,correct?]
and thinking this out a bit before I ask foir more of the man`s time.