Secondary throttle plate opening - ZR-1 Net Registry Forums

Don in VT · 08-01-2011

Hi,

Quick question, how do the secondaries open ? Are they gradually opened or do they snap open ?

Thanks

Don

Kevin · 08-01-2011

edit: i was wrong

XfireZ51 · 08-01-2011

The plates and injectors are either open or closed.
Imagine the injectors spraying on slightly opened plates!!??
In fact, the calibration has a slight delay (.3sec) before injectors come on.
With secondaries removed, I set that to 0.

Don in VT · 08-01-2011

Thanks for the reply.

Don

08-01-2011	#1
Don in VT Join Date: Jul 2010 Location: Fairfax, VT Posts: 203	Secondary throttle plate opening Hi, Quick question, how do the secondaries open ? Are they gradually opened or do they snap open ? Thanks Don

08-01-2011	#2
Kevin Join Date: Jun 2005 Location: pittsburgh Posts: 4,624	Re: Secondary throttle plate opening edit: i was wrong __________________ It's not the car, it's the people - Doug Johnson 90 r/r "KEYS ON" nick named "T.L.B" Last edited by Kevin; 08-01-2011 at 10:07 AM.

08-01-2011	#3
XfireZ51 Join Date: May 2007 Location: Chicagoland, IL Posts: 9,682	Re: Secondary throttle plate opening The plates and injectors are either open or closed. Imagine the injectors spraying on slightly opened plates!!?? In fact, the calibration has a slight delay (.3sec) before injectors come on. With secondaries removed, I set that to 0.

08-01-2011	#4
Don in VT Join Date: Jul 2010 Location: Fairfax, VT Posts: 203	Re: Secondary throttle plate opening Thanks for the reply. Don