Worn cam and lifters

Zinc additives for flat tappet lifter break-in

May 2, 2017

Zinc additives have been recommended by most engine manufactures for years. So, why lower zinc and phosphorus levels in modern oils. The American Petroleum Institute (API) has regulated the amount of zinc levels to .08 […]

Engine Rebuilding

Should I rebuild my engine FAQ

March 23, 2017

The usual reasons to rebuild an engine are loss of compression, excessive oil consumption, or excessive oil clearances. So should I rebuild my engine ? The symptoms of loss of compression are extended cranking (hard […]

Engine Rebuilding

Engine rebuilding remanufacturing FAQ

January 11, 2017

Engine rebuilding remanufacturing FAQ. What is the difference between engine rebuilding and engine remanufacturing? Typically a rebuilt engine will have a much shorter life than a remanufactured unit because the process is much less precise and, […]

install valve seat
Engine Machining

How to install and grind valve seats

December 17, 2015

Learning how to install and grind valve seats can help solve oil burning issues. [wp_ad_camp_1] The growth in the valve seat insert market can be traced back to the early 1970s when the switch to […]

rope seal

Rear Main Rope Seal Alternatives

December 13, 2015

Rear Main Rope Seal Alternatives make solve your engine leak and save time Danny’s Engine Portal supplies the following information on a rear main rope seal alternatives. It has taken many years to collect this information. […]