Well, they're gone! - ZR-1 Net Registry Forums

kenthompson · 10-03-2008

Jerked out the secondary throttle blades tonight. I think I bent every one getting them out.

Waiting on parts now!

KT

XfireZ51 · 10-03-2008

I just removed throttle plates and left everything else in. Tie wrapped secondary vacuum mechanism OPEN.

bldavis11 · 10-03-2008

Dumb question. Am I correct to assume that you need a custom chip to run these open all the time? Seems like the fuel ratios would be all jacked up.

XfireZ51 · 10-04-2008

You do need to modify the calibration so secondary injectors
are always on. At closed throttle, they'll be off. VE tables
should be revisited also.

bldavis11 · 10-04-2008

I just never heard of any one "ripping them out." I miss read the OP though and thought he was just going to fire it up. I was being subtle at suggesting the need for a chip. Dumbass me should have read the post more carefully!

John Boothby · 10-04-2008

What will this do regarding state (NV) emission testing? Seems like the car may run too rich to pass? I have a DRM chip and the car will not pass (too rich) with the power key on FULL POWER (Secondaries open).

kenthompson · 10-04-2008

John,

Right now, I don't know what it's going to do to the emissions testing. I turn the key off anyway. It won't pass emissions testing in Clark County right now either due to some other issues with over-sized injectors and lack of chip management ( read, I haven't fixed the chip to compensate for the 24# injectors yet)

I'll let you know what happens.

10-03-2008	#1
kenthompson Join Date: Jul 2007 Location: Las Vegas Posts: 298	Well, they're gone! Jerked out the secondary throttle blades tonight. I think I bent every one getting them out. Waiting on parts now! KT

10-03-2008	#2
XfireZ51 Join Date: May 2007 Location: Chicagoland, IL Posts: 9,683	Re: Well, they're gone! I just removed throttle plates and left everything else in. Tie wrapped secondary vacuum mechanism OPEN.

10-03-2008	#3
bldavis11 Join Date: Mar 2006 Location: Portsmouth, VA Posts: 245	Re: Well, they're gone! Dumb question. Am I correct to assume that you need a custom chip to run these open all the time? Seems like the fuel ratios would be all jacked up.

10-04-2008	#4
XfireZ51 Join Date: May 2007 Location: Chicagoland, IL Posts: 9,683	Re: Well, they're gone! You do need to modify the calibration so secondary injectors are always on. At closed throttle, they'll be off. VE tables should be revisited also.

10-04-2008	#5
bldavis11 Join Date: Mar 2006 Location: Portsmouth, VA Posts: 245	Re: Well, they're gone! I just never heard of any one "ripping them out." I miss read the OP though and thought he was just going to fire it up. I was being subtle at suggesting the need for a chip. Dumbass me should have read the post more carefully!

10-04-2008	#6
John Boothby Join Date: Jul 2005 Location: Las Vegas, Nevada Posts: 775	Re: Well, they're gone! What will this do regarding state (NV) emission testing? Seems like the car may run too rich to pass? I have a DRM chip and the car will not pass (too rich) with the power key on FULL POWER (Secondaries open).

10-04-2008	#7
kenthompson Join Date: Jul 2007 Location: Las Vegas Posts: 298	Re: Well, they're gone! John, Right now, I don't know what it's going to do to the emissions testing. I turn the key off anyway. It won't pass emissions testing in Clark County right now either due to some other issues with over-sized injectors and lack of chip management ( read, I haven't fixed the chip to compensate for the 24# injectors yet) I'll let you know what happens.