{"product_id":"polar-engineering-vg30-rb25-ignition-chip-ptu-bypass-harness","title":"Polar Engineering VG30 RB25 Ignition Chip (PTU) Bypass Harness","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e***As of September 1st, 2026, these are in immediate stock and ship next day***\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eVG30 RB25 Ignition Chip (PTU) Bypass Harness.\u003c\/p\u003e\n\u003cp\u003eThis harness replaces your factory ignition chip (PTU) when upgrading to smart coils like R35, R8, LS, etc. This is a plug and play solution to save you time cutting, splicing and soldering. Your conversion would also be completely reversible.\u003c\/p\u003e\n\u003cp\u003e-Suitable for VG30 (as well as DETT) and RB25 engine models.\u003c\/p\u003e\n\u003cp\u003eNote: When upgrading to \"smart coils\", it is necessary to adjust ignition dwell times through your ECU's interface to match the coil model that you are using.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDISCLAIMER\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMany Polar Engineering parts, including all ignition system altering products, are sold for off-road use only. All performance modifications and installations are at the customers own risk.\u003c\/p\u003e\n\u003cp\u003ePolar Engineering or www.polarengineering.co hold no responsibility either implied or otherwise for mechanical, electrical or other failure when using any aftermarket performance products. Items sold for off-road use only are illegal in many states and provinces and are intended for racing vehicles which may never be used on a public road.\u003c\/p\u003e\n\u003cp\u003eBy purchasing any aftermarket performance product, the customer takes full responsibility for any use, and\/or misuse of the product and agrees that Polar Engineering or www.polarengineering.co holds no responsibility for any consequences, legal, or other, of such use and\/or misuse.\u003c\/p\u003e","brand":"Polar Engineering","offers":[{"title":"Default Title","offer_id":50111117033724,"sku":null,"price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/6690\/1244\/files\/PTU1logo_edited_edited.jpg?v=1784165697","url":"https:\/\/polarengineering.myshopify.com\/products\/polar-engineering-vg30-rb25-ignition-chip-ptu-bypass-harness","provider":"Polar Engineering","version":"1.0","type":"link"}