I just installed a set of these Exotic performance head studs.

I did extensive research before ordering and called a couple of companies that sell them, and they all had great things to say about them.

I could not justify spending $1000.00 on ARP studs. IMO.

ARP is good but out of my league money-wise.

The research I did pay off; I have no problems and peace of mind running the upper tune level of my DRD MM3.

I don't run it in the highest setting all the time, but I have peace of mind when I want to that im good to go.

I did the job myself one at a time, and it was not hard to do; I took my time.

To be honest, setting the valve lash was the hardest for me.

Exotic head studs IMO are good to go.

https://www.xotic-performance.com/