well i noticed my racv battery had a 2 yr warranty.. so i got em to come round and replace it for free they did some tests and rekon its def the battery... (allthough when my engine blew up they rekon it was just out of petrol )
anyways ive got another concern though. How much cranking power thingy (or woteva its called) should a battery for a skyline have ??
I noticed mine is only 370 which doesnt realy sound like a lot.. ??
I dont have have a big audio setup or anything though... pretty much just the head unit.
thanks again for all the help