Originally Posted by jphughan
If you do this, make sure you match the stock amp-hour rating, otherwise in addition to registering the battery you'll have to recode your car.
hmm, I just want to learn more about the battery. Fsarc indicated that the Deka battery is exactly the same but the ah rate of the Deka is at 95 with a cca of 850. Isn't the oem battery at 90ah and 900 cca? Does that mean we have to register 'and' recode the car if we get the Deka battery?