IMM Engines 408 build

I'm not overly upset about it... like throwing things and such..lol
Crap happens ... but it seems to always happen to me.
I don't know if it has anything to do with it but I'm using 10W/30 Joe Gibbs Driven oil.
Oil pressure always looks good.
Sometimes the tapping goes away and the engine runs slightly.... I mean most of the time there is no tapping. I just got lucky and caught it while I took the video.

What's you opinion on Rhodes V-max lifters?
If I use these they are adjustable, more vacuum, and torque... so they say.
I'm afraid to use low quality lifters now and it seems like these lifters don't give any trouble by what others have said. I realize the have a mechanical sound... I don't think that will manner but I have never heard a engine with these type lifters.
I've used Crane replacement hyd. rollers before in more race type builds, with great success but they are pricey...I'll sell them to you at my cost and have them shipped to you on my dime if you want them. Or I can send you some Melling lifters that others say worked well for them free....let me know.