I think if you run the Blue Top for car audio purposes the battery wont be covered under warranty? Well thats just what ive been told.
You should be able to buy a YT for under $400, i was looking on a site a few weeks ago and they advertised the D34 YT for $380 or something. I'll have a dig and see if i can find the link, they provide postage too
No worries, i went for the D31 because it was the biggest Optima make, and i was after as much power as possible (dedicated SPL system). It dosent fit in the stock location of my VR, its up the back...heres a piccy
Yep the D34s are a strong battery, theres not that much in between the D34 and the D31....its just i needed every little bit of power i could get. Ive still gotta buy a D34 for the front of my car, post back here if they still have that special on