HPD to rebuild Honda IndyCar engines

Rumor has it that Honda Performance Development will do all their own engine rebuilds of their Honda IndyCar engines starting in 2012. Why? Because with Chevy entering the series they will only have 1/2 the number of engines to supply. Also, Honda would not want their engine secrets to fall in the wrong hands now that they have real competition in the series, so keeping all rebuilds under their own roof ensures prying eyes do not see what is inside.