{"id":1557,"date":"2025-04-15T20:11:40","date_gmt":"2025-04-15T20:11:40","guid":{"rendered":"https:\/\/king6fab.com\/info\/?p=1557"},"modified":"2025-08-13T01:05:33","modified_gmt":"2025-08-13T01:05:33","slug":"ms3pro-evo-wiring","status":"publish","type":"post","link":"https:\/\/king6fab.com\/info\/archives\/1557","title":{"rendered":"MS3Pro Evo+ Wiring"},"content":{"rendered":"\t\t
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When it came to installing the MS3Pro Evo+ I debated for a considerable amount of time how I would approach it. I figured I had 2 options:<\/span><\/p>

1. Splice into the factory ECU wires with the Evo+ Harness, use all OEM wiring to the engine. This way if I absolutely had to I could go back the MSPNP2.<\/span>
This would be the fastest install with easy reversibility.<\/span><\/p>

2. Remove all OEM Wiring from the car and make a new harness with the EVO+ wiring. Then strip the OEM wiring off all that is unused. This would ensure all my wiring to the motor was 100% New and solid. This would take longer, cost more and would not be reversable. Along with any short site in hacking up the OEM wiring could be an issue.<\/span><\/p>

I decided for Option 2, my thought was I spent a lot of $ on this unit and I was not turning back.<\/span><\/p>

What I did was remove the OEM wiring harness from the engine and interior of car. I traced all the unnecessary wires to there corresponding connector and labeled them. Then 1 by 1 I cut off unused wires until I was left with just a skinny harness.<\/span><\/p>

I then took the EVO+ harness and routed it thru the firewall and routed the corresponding wires to locations they would be mounted at. I then cut and temporarily taped the wires in a branch formation ( like a tree ) in these locations.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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This made it easy to sleeve all the wiring with nice looking terminations. All new connections were soldered and shrink wrapped. All new connections were done with Deutsch connectors.<\/span><\/p>

The finished result ended up with a branch for Injectors and Ignition, a branch for all the added sensors and required sensors, a branch for connecting to the interior wiring and a branch for all OEM engine wiring.<\/span><\/p>

The Injectors were wired to be ran full sequential and the coils were wired for batch fire.\u00a0 I Decided not fully sequential the build and instead I’m running the injectors semi-sequential.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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For the Knock sensors I utilized GM wideband type sensors, I located one in the factory location and the other on the back side of the block.
The sensor in the factory location required a custom made stud to secure it.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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When it came to installing the MS3Pro Evo+ I debated for a considerable amount of time how I would approach it. I figured I had 2 options: 1. Splice into the…<\/p>\n","protected":false},"author":1,"featured_media":1563,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bst_post_transparent":"","_bst_post_title":"","_bst_post_layout":"","_bst_post_sidebar_id":"","_bst_post_content_style":"","_bst_post_vertical_padding":"","_bst_post_feature":"","_bst_post_feature_position":"","_bst_post_header":false,"_bst_post_footer":false,"footnotes":""},"categories":[147,39,40,1],"tags":[],"class_list":["post-1557","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ms3pro-evo-standalone","category-projects","category-turbocharged-mx6","category-blog"],"_links":{"self":[{"href":"https:\/\/king6fab.com\/info\/wp-json\/wp\/v2\/posts\/1557","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/king6fab.com\/info\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/king6fab.com\/info\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/king6fab.com\/info\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/king6fab.com\/info\/wp-json\/wp\/v2\/comments?post=1557"}],"version-history":[{"count":4,"href":"https:\/\/king6fab.com\/info\/wp-json\/wp\/v2\/posts\/1557\/revisions"}],"predecessor-version":[{"id":1562,"href":"https:\/\/king6fab.com\/info\/wp-json\/wp\/v2\/posts\/1557\/revisions\/1562"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/king6fab.com\/info\/wp-json\/wp\/v2\/media\/1563"}],"wp:attachment":[{"href":"https:\/\/king6fab.com\/info\/wp-json\/wp\/v2\/media?parent=1557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/king6fab.com\/info\/wp-json\/wp\/v2\/categories?post=1557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/king6fab.com\/info\/wp-json\/wp\/v2\/tags?post=1557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}