{"product_id":"2001-2004-duramax-socal-alternative-firing-order-camshaft-6480af","title":"2001-2016 Duramax SoCal Alternative Firing Order Camshaft (6480AF)","description":"\u003cp\u003e\u003cstrong\u003e2001-2016 Duramax SoCal Alternative Firing Order Camshaft (6480AF)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExtend the life of your crankshaft by changing the firing order of your engine.\u003c\/p\u003e\n\u003cp\u003eThe OEM firing order ends with cylinder 3 and begins with cylinders 1 and 2. The result is a 3-1-2 hit to the crankshaft. Duramax cranks have a tendency to break right behind the first rod throw at the intersection of the second main journal, right where the 3-1-2 hit would stress the crankshaft the most. Coincidence? We think not.\u003c\/p\u003e\n\u003cp\u003eAfter carefully researching the different firing orders available to a V-8 engine, SoCal Diesel was the first to implement this \"Alternative Firing Order\" camshaft for the Duramax engine. In moving cylinders 3, 1 and 2 away from each other, we have significantly extended the abuse the crankshaft can withstand.\u003c\/p\u003e\n\u003cp\u003eSwapping a few pins in the wiring harness will insure the ECM sends the injector signal to the correct cylinder. Wiring diagrams and instructions are included with every purchase.\u003c\/p\u003e","brand":"SoCal Diesel","offers":[{"title":"Default Title","offer_id":51038302044458,"sku":"6480AF","price":1799.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0912\/1851\/0122\/files\/Product_Image_-_2025-03-18T100249.610.png?v=1780068618","url":"https:\/\/pml-parts.ca\/products\/2001-2004-duramax-socal-alternative-firing-order-camshaft-6480af","provider":"PML Parts","version":"1.0","type":"link"}