FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumElectrical: Wiring requirementsExtending main harnessPlease Login or Register to create posts and topics.Extending main harnesskjbell@kjbell5 PostsMembers#1 · November 10, 2019, 7:32 amQuote from kjbell on November 10, 2019, 7:32 amCan I extended the main wiring harness as to make the in-line fuses be mounted on fender I would solder and heat shrink thanks go EFi 600 system Can I extended the main wiring harness as to make the in-line fuses be mounted on fender I would solder and heat shrink thanks go EFi 600 system Novabob@novabob2 PostsMembers#2 · November 10, 2019, 4:45 pmQuote from Novabob on November 10, 2019, 4:45 pmI dont see where it would hurt other than voiding the warranty. I dont see where it would hurt other than voiding the warranty. Deleted user#3 · November 12, 2019, 11:55 pmQuote from Deleted user on November 12, 2019, 11:55 pmI have done it. Works fine when done correctly. Does void the warranty though. I have done it. Works fine when done correctly. Does void the warranty though. Post Reply: Extending main harness Cancel