You
can spray up to 75 shot on stock internals.
Read through this a bit...
http://www.hondastyle.com/forums/sho...=&threadid=163
Just make sure your engine is in good working condition, i.e. - no existing problems. You will have to retard your timing about 4 degrees from stock and run sparks plugs that are two steps colder.
And yes, 75 is the most you can spray while stock. That is if you want to keep your engine running.