Originally Posted by turtle64b

~48k vice 55.6k @ 7500 RPM



51.2k vice 58.5k @ 7900 RPM since SOHO is going to 7900



Per Vortech's impeller speed calculator. You can still use it even though it says "cog teeth" since it's just looking for a ratio. https://vortechsuperchargers.com/pag...eed-calculator



The Si version of the V3 is rated to 52k RPM

The Sci version of the V3 is rated at 53k RPM

Per Vortech's website