Quote Originally Posted by EuroDude View Post
The TSX has the same problem. Some have upgraded to an Optima Yellow battery and also a voltage stabilizer, with promising results.

Have a look at this thread:
http://www.tsxclub.com/forums/showth...ght=hard+start
Optima is not shipping anymore D51Rs though.... an alternative is the larger red top 35R. It'll fit if you remove the bottom battery tray and flip around the battery securing piece.