kylefoto said:
Everyone has a different theory on how to break in engines.
your right, but only good builders are still building relible engines and still running their old one.
not replacing the old one.
change the filter and oil with in 5 hours of running the engine (of run time)
take her easy and dont boost! you dont want to force the rings to seat, only time i would do this is if i had a race engine and needed it for the next heat, not the next year or decade,
they call it break in cause if you messed up these is where it's gona break, also gives the rings time to evenly seat to the cylinder wall, and every thing to heat cycle, at about 500 miles or close to 1-2 weeks of driving, you might want to go over head gasket retorque, valve covers, check the front pully,engines mounts and downpipe bolts,
i hope your easy on her for atleast a month of daily driving, do your best to put alot of easy miles on her and change oil as it darkens you will see as your rings seat the oil takes longer and longer to get dirty.
in a month or two i'll like to see some 1/4 mile times up man! maybe some dyno numbers,