Mustang 5.3 question
08-08-2013, 10:53 AM
#1
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Mustang 5.3 question I'm currently swapping a 5.3 into my mustang and I'm wondering what all can be removed from my firewall!? Anything need to be kept? Help? This is my first swap
08-08-2013, 11:10 AM
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Also will this diagram work with the 5.3 for the fuel system.
https://ls1tech.com/forums/attachmen...8&d=1364596518
https://ls1tech.com/forums/attachmen...8&d=1364596518
08-08-2013, 04:32 PM
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It really depends on what you want to keep such as A/C, heat, wipers, ect. The best thing to do is to remove what you THINK you MAY not need but save it in a good spot. Buy some clear plastic tubs with lids and keep organized. Save your original engine harness as you can use the factory firewall grommet for your LS engine harness. Get a plan together and start asking questions after that.