[jim_howard_pdx]

Ultraflow is referring to a crank case vacume system. (This was going to be a part of a future speed secret of its very own, but everyone will need to wait for the full blown secret.....)

Ultra good job there guy, even if you did spoil a future thread.....

(just kidding)

I would recommend a low tension oil control ringset ONLY for a racing application. Use the thin race, zero gap ringset with a standard tension oil spring for a street/highway engine.

But with the vacume system, I think even a street/highway engine could get away with this low tension spring......

I will have to give this some thought, but I think Ultraflow just taught me something important today!