As an example of how well its new P+4 surface-discharge sparkplugs work, Robert Bosch GmbH says that one with a factory-set gap of 0.062 ins. can replace a conventional plug gapped at 0.028 ins., yet require less input voltage. P+4 plugs require less voltage over time compared with conventional low-cost standard plugs, but when compared with premium aftermarket plugs, including the double-platinum type, the P+4 units deliver more energy, says the company. This is particularly important at ...
Premium Content (PAID Subscription Required)
"Wide-gap plug draws less voltage" is part of the paid WardsAuto Premium content. You must log in with Premium credentials in order to access this article. Premium paid subscribers also gain access to:
All of WardsAuto's reliable, in-depth industry reporting and analysis
Hundreds of downloadable data tables including:
• Global sales and production data by country
• U.S. model-line inventory data
• Engine and equipment installation rates
• WardsAuto's North America Plant by Platform forecast
• Product Cycle chart
• Interrelationships among major OEMs
• Medium- and heavy-duty truck volumes
• Historical data and much more!
For WardsAuto.com pricing and subscription information please contact
Lisa Williamson by email: email@example.com or phone: (248) 799-2642