I may be wrong, but I think you are getting confused here. The warranty they say will expire is the actual factory warranty ie if the engine fails due
to the fitting of a WP modification then they will honor the factory warranty. The warranty on parts fitted ie Supercharger or exhaust or camshaft would be a totally
different warranty. So if you were to have a WP Blower fitted at the 35 month mark and then the motor pops at 37 months why should they warrant that, you
took the risk putting FI into an older motor, your problem

But if the blower shits itself that is a different matter altogether
