Seqential System Twin to Single operation
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Joined: Jan 2009
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From: Irvine, CA
Seqential System Twin to Single operation
From around 2200 rpm to 4500k our cars run on the primary turbo then transition at 4500 where the secondary comes online as well.. but I have a question regarding the transition back to primary only operation..
My cars been running very well after installing some hallman mbc's getting a good boost readout of 10-8-10.
Say you wide open throttle up to transition (4500 rpm), then let off, the sequential system remains in twin operation until you drop down to 3,000 rpm where it then reverts back to primary only right? Is it normal to have a slow boost buildup/ lag once you have transitioned to twin but under 4,500 rpm and above 3,000 rpm?
My cars been running very well after installing some hallman mbc's getting a good boost readout of 10-8-10.
Say you wide open throttle up to transition (4500 rpm), then let off, the sequential system remains in twin operation until you drop down to 3,000 rpm where it then reverts back to primary only right? Is it normal to have a slow boost buildup/ lag once you have transitioned to twin but under 4,500 rpm and above 3,000 rpm?
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Sep 6, 2015 08:14 AM
