Hi all. We have just rebuilt the head on my 90k s14a sr20det and it's got a slight knock which is a touch concerning.
The spec is as follows
Tomei 260 procams - Hydraulic lifter type
Brand new OEM Nissan rockers
Shims set to within 1 thou
BC springs + Retainers
Tomei RAS kit
ARP headstud kit
Cosworth 1.5mm MHG
Standard VVT sprocket
Uprated New exhaust valve guides
Valves cleaned and lapped
Valve seats ground iirc
Couple of vids, I'm not reving the car as high as it sounds in the vid btw
Can hear it at the end of this vid
This vid makes it sound louder than it is but you get the idea
I'm thinking possibly a noisy lifter as even though we have had them submerged in oil since their removal in July they ave been on their sides which I hear is bad?
The VVT sprocket has been kept in a shed :o so could it be this also?
Thanks for any help in advance