So last Sunday I was at the track racing my 4tec and long story short the motor crapped out. I ended up getting a picco s1 .12. I have the stuff most if the stuff I need to run it on order but have a few questions. First - will the stock 3.3 flywheel fit or should I get a different one?
Second- should I just run the stock gearing?
And finaly third- the owners manual said alk that us needed for running the motor in is 15-20 minutes of driving. By running in do they mean break in? And if so should I just go easy but go through a fair amount of the rev range short of snaping the throttle hard or going WOT?

This is my first GOOD motor and dont want to mess it up