Great build Sparra. You must let me know how the new redarc smart charger goes. It will be the upgrade to the standard sbi12 isolator that I have in now. Also have you looked at the Scotts Rods exhaust systems? Usually a couple hundred cheaper and is 3" system. Well built and very good customer service.
Rusty
ive taken fridge out of tray to allow batteries to get a good charge b4 this weekend
i need to get 2.5 days running fridge ,lights ect with 90% of 110amps avaliable
fridge will only have food in it
beverages are in esky so that should help
i will also need to run inverter occasionally
ile let you know how i go
ile also check out scots rods exhausts
will 3'' be too big ?
i dont want too loose too much tourque