Harper,
Lancair has (or at least had several years ago) replacement springs that are lighter. I ran into this before the lighter springs existed. On my plane removed the original springs on the pilot's side and merely have a long light-weight springs attached from the firewall to the pedals to keep them from falling over. Also make sure you lube the cable in the nylon tubing. I squirt LPS2 up the line every five years or so.
Chris Zavatson
N91CZ
360std