I have a rebuilt PS box on my 65 Satellite, but it's still too over boosted. On my RT I have the Firm Feel Stage 3 and love it. I'm not crazy about sending the Satellite box to FF and paying $500 after already paying that much for the rebuild from SG. I read the MA article about shimming the Saginaw pump, but I have the Federal pump. Is it possible to restrict the Federal, can I swap a larger pulley? Any other options?