{"product_id":"hobbs-switch","title":"Adjustable Boost Pressure Switch, Hobbs Type On-Boost Trigger with Wiring Loom, 4 or 15 psi Preset, 2-Wire Ground Trigger for Turbo \u0026 Supercharged Setups","description":"\u003cp\u003eSet up reliable on boost control with the Adjustable Hobbs Switch with Wiring Harness from Nforcd. This simple, normally off boost pressure switch closes at a chosen boost level to trigger your accessory automatically. Available in 4 psi or 15 psi preset options and supplied with a ready to use wiring harness, it is ideal for turbocharged and supercharged applications where you want consistent, hands free activation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eChoose your preset: 4 psi or 15 psi boost activation\u003c\/li\u003e\n  \u003cli\u003eFine tune the set point using the internal Allen adjuster by approximately +\/- 3 to 4 psi\u003c\/li\u003e\n  \u003cli\u003eIncludes wiring harness: 12 inch chassis ground lead and 60 inch trigger ground lead\u003c\/li\u003e\n  \u003cli\u003eSimple two wire install for ground triggered accessories\u003c\/li\u003e\n  \u003cli\u003eGreat for auxiliary fuel pump control or methanol injection pump activation at boost\u003c\/li\u003e\n  \u003cli\u003eClockwise adjustment increases the boost pressure required to switch on\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhich option should you choose? For a secondary low pressure fuel pump, select 4 psi if your primary pump is stock. If your primary pump is upgraded, go for 15 psi. For triggering a methanol injection pump, the 4 psi option is recommended.\u003c\/p\u003e\n\n\u003cp\u003eInstallation is straightforward. Connect one contact to a solid chassis ground and the other to your accessory’s ground trigger wire. To adjust the activation point, remove the black rubber plug on top and use an Allen key. Make very small adjustments, as the mechanism is sensitive and over adjustment may lock it out.\u003c\/p\u003e\n\n\u003cp\u003eOrder with confidence from Nforcd. If you would like professional installation, fitting is available through Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.\u003c\/p\u003e","brand":"Fuel-It!","offers":[{"title":"4 psi","offer_id":55463213891969,"sku":"UNI-MISC-HOBBS4","price":58.5,"currency_code":"GBP","in_stock":true},{"title":"15 psi","offer_id":55463213924737,"sku":"UNI-MISC-HOBBS15","price":58.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/9465\/6700\/files\/hobbs-switch-fuel-it.jpg?v=1774346762","url":"https:\/\/www.nforcd.com\/products\/hobbs-switch","provider":"Nforcd","version":"1.0","type":"link"}