so you've got VTEC running on a carburetter engine? And it 'kicks in' at 3K RPMS? :-# No offence bro - but who told you that? I'm afraid its those 'Bilal Gunj' money making morons
Do you, by any chance, understand the complexity of the job? and 3K is rather optimistic, and fairly useless, even with a proper EFI setup and a proper VTEC controller, let alone the craby intake.