Hi Fred ,I owned a 27 albie and put Smartrails on it from bow to stern.
It made an amazing difference on drift roll,but downside was the bow on that hull dives pretty deep into head sea and the rail made it pound quite a bit.
I ended up removing about 1/3 to 1/2 of rail of bow end,the rail on the stern helped the roll and gave some lift, not as much help on the roll as full length but still not bad.
Now only bad side to that was if I was running on Tower in certain seas the stern rail would grab and make it a balancing act not to lean way over.
Hope this helps some and quit teasing me with that 45 of yours
Mark