I know this has been asked before but I cannot locate the exact info I need. I have an IO XP 360 engine (fuel injected) with one mag and one lightspeed. I mounted the battery as per the plans on the right side (passenger side) of the firewall. I also mounted the starter solenoid arrangement under the battery as per the plans. The FW plans from Vans are not clear at times. Before I go any further, is this correct for an RV-7A. I was about to install the heater inlet (below firewall recess) but the plans show mutliple locations. What is the correct layout for this fuel injected engine for the items that need installed on the firewall (brake res, heater inlet, battery, starter sol., etc.. Dean