Quote:
Originally Posted by winders
Do you really want to go there? Because I can gurantee that there are many more years of experience out there in the people using 993 Twin Turbo Dilivar head studs than there are in the people using Supertec head studs. The empirical data is on the 993 Twin Turbo Dilivar head studs' side!!!!
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So hand me empirical data stating that you need it Scott. I can provide real data because I have done the tests. It’s the real life testing that follows concern for such things.Making generic arguments based on theory is a waste of time and results layman regurgitating conjecture.
What’s the max deviation of acceptable ovality from Mahle? It’s more than you would expect and much more than I like to run.
I just did a leak down on a 98mm 3.2SS both at room temp and 5 min after shut down. The results were the same @ less than 1%. That was with stock steel head studs. Dyno data backs up this test.