The proper seals are available with 2-3 days shipping from Texas Thunderbirds. No need to modify parts whatsoever. Now the rest of the story:
My initial order of parts from www.rollingperformance.com
were very timely. It went downhill very fast from that point. Chris sells a FULL rebuild kit, but has never posted guidance on the procedure. This is not a straightforward thing like doing the needle bearings or nosedrive rebuild. I don't reccommend this for anyone to try. Regardless of how much of a gearhead you may think you are.
When we ran into the wrong seal problem, he decided to use a workaround by modifing the rotor plate to fit his seals. This never happened. I discovered the seal problem on April 24th, and have been trying to get either the right seals, or the modified plate he promised me since that time. To this date, I've seen neither, so I ordered the RIGHT seals from Texas Thunderbirds. To make it worse, another member has been waiting for the same thing. Both that member and jr's3800 have been up-to-date on the whole process, and have been included on all recent correspondence.
My specific complaints:
1. Some emails went unanswered for a week. Had to call the owner at work (at his daytime job).
2. Always blames the problems on his machinist. A vendor should take responsibility for his subcontractors, or find another one.
3. Never gave me updates. I always had to initiate contact.
Texas Thunderbirds would get my nod for a bearing/seal provider for the M62 and M90 over Rolling Performance. Rolling Performance is the reason the Zilla was not ready for WCBF05. Pure and simple. For a problem identified on April 24th, this is ridiculous.
In the long run, the whole thing is moot, as this isn't the type of work most people want to tackle. You're better off at the point this needs to be done, by simply replacing the unit with a quality rebuild from www.canadiansuperchargers.com
and be CAREFUL of Ebay. Floz is still in business, on his 'dozenth' business name.
Chris, you're a member here, so I'll give you the opportunity and invitation to rebut.