so i want to rebuild my engine and cant afford to do it all at once, my valves i guess, well at least thats what friends are telling me are kinda loud, and annoying, really loud,can hear it when im driving and it sounds like crap, my questions is, would it be safe to go and put new racing high comp valves, springs,and retainers in right away or would it be better to wait and do the whole engine all at once, also is it normal for it to be clicking like that, a lot of people say its normal for a honda to make that noise, my car is a 94 gsr with 135,000 on the odometer, thanks