Old Cars Weekly News \& Marketplace - Auto Restoration Guide: Advice and How-to Projects for Your Collector Car

is believed to help break in the new cam and lifters. All the while, the
area around the engine was examined to make sure there were no leaks
while the oil pressure gauge was monitored.
The engine was then shut off, the oil was changed and the car was
started to properly adjust the carburetor and timing. Some owners also
go through measures to seat the rings. One method involves winding up
the engine, then letting off several times, as this process allegedly builds
cylinder pressure and is said to seat the rings better. Talk to your engine
builder and hobbyists with identical engines and get their input before
establishing a breakin regiment that you are comfortable with. Then
head for the highway!