{"product_id":"dd84-ls-swap-startup-toolkit","title":"DD84 LS Swap Startup Toolkit – Pre-Start \u0026 First-Fire Guide","description":"\u003cp\u003e\u003cstrong\u003eEliminate first-fire guesswork and organize the LS-swap startup process before calibration begins.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe DD84 LS Swap Startup Toolkit gives builders and tuners a repeatable workflow for checking mechanical readiness, wiring, fuel delivery, calibration data, scanner channels and first-fire results on GM Gen III\/IV LS-based swap projects.\u003c\/p\u003e\u003ch3\u003eBest for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDIY LS-swap builders who want a professional startup process\u003c\/li\u003e\n\u003cli\u003eMobile tuners and performance shops performing pre-tune inspections\u003c\/li\u003e\n\u003cli\u003eProjects with no-crank, crank\/no-start, start-and-stall, unstable idle or fuel-control concerns\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat this toolkit helps you do\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCatch wiring, fuel-system and mechanical problems before they become expensive failures\u003c\/li\u003e\n\u003cli\u003eVerify key-on sensor plausibility before starting the engine\u003c\/li\u003e\n\u003cli\u003eBuild a focused scanner-channel list instead of logging unnecessary data\u003c\/li\u003e\n\u003cli\u003eDocument the vehicle, drivetrain and calibration information in one organized file\u003c\/li\u003e\n\u003cli\u003eFollow structured diagnostic paths when the engine does not start or idle correctly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYour digital package includes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBranded LS Swap Startup Guide in PDF format\u003c\/li\u003e\n\u003cli\u003eMulti-sheet project intake and inspection workbook\u003c\/li\u003e\n\u003cli\u003eMechanical, electrical and calibration-readiness checklists\u003c\/li\u003e\n\u003cli\u003eDriveline and fuel-system planning calculators\u003c\/li\u003e\n\u003cli\u003eScanner-channel checklist in XLSX and CSV formats\u003c\/li\u003e\n\u003cli\u003eControlled first-fire log\u003c\/li\u003e\n\u003cli\u003eNo-crank, crank\/no-start, starts\/stalls, idle and fuel diagnostic workflows\u003c\/li\u003e\n\u003cli\u003eQuick-start instructions and single-user license\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use it\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eOpen the START HERE instructions.\u003c\/li\u003e\n\u003cli\u003eComplete the vehicle intake and pre-start inspection.\u003c\/li\u003e\n\u003cli\u003eVerify key-on values and scanner channels.\u003c\/li\u003e\n\u003cli\u003ePerform the controlled first fire and document the results.\u003c\/li\u003e\n\u003cli\u003eUse the diagnostic workflows before requesting calibration revisions.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eDelivery and file formats\u003c\/h3\u003e\u003cp\u003eThis is a digital ZIP package delivered electronically by Down Dirty 84 LLC after purchase. No physical item will be shipped. Files include PDF, XLSX and CSV formats. A compatible PDF reader and spreadsheet application are required.\u003c\/p\u003e\u003ch3\u003eImportant limitations\u003c\/h3\u003e\u003cp\u003eThis toolkit is a professional planning and diagnostic resource. It does not include a completed tune file, HP Tuners software, credits, licenses, controller unlocks, vehicle-specific calibration service or emissions-defeat instructions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed the complete system?\u003c\/strong\u003e Upgrade to the \u003ca href=\"https:\/\/shop.downdirty84llc.com\/products\/dd84-gm-gen-iii-iv-professional-workflow-bundle\"\u003eDD84 GM Gen III\/IV Professional Workflow Bundle\u003c\/a\u003e and get the startup, cam-swap diagnostic and transmission-calculation packages together.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSafety:\u003c\/strong\u003e Verify every value against the actual vehicle and reliable service information. Stop immediately for loss of oil pressure, fuel leakage, overheating, electrical smoke, uncontrolled engine speed or abnormal mechanical noise.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eSingle-user internal-use license. Redistribution, resale, public posting, sharing, sublicensing, transfer and white-label use are prohibited. HP Tuners and VCM Suite are trademarks of HP Tuners LLC. Down Dirty 84 LLC is not affiliated with or endorsed by HP Tuners LLC.\u003c\/small\u003e\u003c\/p\u003e","brand":"Down Dirty 84 LLC","offers":[{"title":"Single-User License","offer_id":45655559995439,"sku":"DD84-LS-START-01","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/2005\/3295\/files\/dd84-ls-swap-startup-toolkit-flyer_d89bfca4-0a17-46df-bc88-7bfe78a7a9da.png?v=1784727695","url":"https:\/\/shop.downdirty84llc.com\/products\/dd84-ls-swap-startup-toolkit","provider":"Down Dirty 84 LLC","version":"1.0","type":"link"}