RB26 loud valvetrain - Vid inside.
Picked car up from tuner, now has BC springs and Kelford L182A cams. Valve train is noticeably noisier, can be heard in cabin.
Tuner states he checked all clearances and "A few thou looser than before, but all within standard spec". He said he doesn't mind the clearances to be a little looser as a loose tappet is a happy tappet or something like that.
I can have it reshimmed, but of course more time/money.
Pros and cons of loose/tight clearances?