Originally Posted by zipper06
Total seal makes a blower/nitrous ring set, might be a better choice than the TS1 set. H style bearing good choice, just make sure you put some clearance in them, I run .0025/.003 with steel tods and up to .0035 with alum rods, with 20/50 oil.
JMO
Zip.
http://www.totalseal.com/TechPage.as...plessPistRings
Since you're running a standard bore size, if it's not a street car or very little street car use (10%) run a dykes top ring and standard second.
If the pistons are gas ported, you can get away with their AP set.
Personally, I wouldn't run a gapless set with a blower. You would be well advised to call Total Seal and talk to them about what you are doing. They have VERY good tech people that will help you pick the correct ring for your application.
And I concur with Zip on the rod clearances, plus I run .0035 on the mains.
Brad Penn, Valvoline ZR1, or Joe Gibbs oil only for blower motors. We gotta have the good stuff. Don't run synthetics when breaking the motor in.