Originally Posted by Vargasturbotech
The N55 spools quicker then the twin N54 does, we are using the stock twin scroll manifold and housing. This turbo will NOT have "heavy lag". On a side note supposed to have compressor wheels this week, they have shipped. Turbine wheels are still 15-20 days out.
And the N54 has bigger turbos (supports more HP) so it should have more lag. Or are you saying that with identical sized turbos the N55 would spool quicker?