Passed Idaho Emissions - ZR-1 Net Registry Forums

Hammer · 05-01-2011

I had the car tested Friday and it passed with flying colors. 1991 MY.

I reinstalled the stock exhaust manifolds and the stock chip. So I had those, the open air cleaner lid w/ K&N filter and a Flowmaster Cat-Back system on it.

I only had to do an idle test but the results were as follows:

HC PPM IDLE
READING 129
LIMIT 220

CO % IDLE
READING 0.01
LIMIT 1.20

tomtom72 · 05-01-2011

Sweeeet!

Sometimes I wish the smog police would just do the test at idle where I live!

VetteMed · 05-01-2011

Congrats!

mike100 · 05-01-2011

So what's it like going from longtubes to factory manifolds?

Hammer · 05-02-2011

Quote:

Originally Posted by mike100

So what's it like going from longtubes to factory manifolds?

With the headers and Flowmaster the sound is throatier and you lose about 20 HP. The car still runs very well as you might imagine.

HAWAIIZR-1 · 05-03-2011

Great news John. I hope I can pass the Japan emissions. With headers and bullet cats

05-01-2011	#1
Hammer Join Date: Apr 2006 Location: Ideho Posts: 2,653	Passed Idaho Emissions I had the car tested Friday and it passed with flying colors. 1991 MY. I reinstalled the stock exhaust manifolds and the stock chip. So I had those, the open air cleaner lid w/ K&N filter and a Flowmaster Cat-Back system on it. I only had to do an idle test but the results were as follows: HC PPM IDLE READING 129 LIMIT 220 CO % IDLE READING 0.01 LIMIT 1.20 __________________ [I][FONT=Comic Sans MS]John Boyd[/FONT][/I] [I][FONT=Comic Sans MS][SIZE=1]Ideho[/SIZE][/FONT][/I] [FONT=Comic Sans MS][SIZE=1][I]2015 ZL1 [/I][I]Camaro #1121 BLACK/BLACK 6 SPD (540 RWHP)[/I][/SIZE][/FONT] [I][FONT=Comic Sans MS][SIZE=1]1991 ZR-1 #458 [COLOR=red]RED/[/COLOR][COLOR=black]BLACK 72[/COLOR]k miles ([B][COLOR=red]SOLD[/COLOR][/B]) 1991 ZR-1 #473 [COLOR=red]RED/[/COLOR][COLOR=black]BLACK [/COLOR]37k miles ([B][COLOR=red]SOLD[/COLOR][/B])[/SIZE][/FONT][/I]

05-01-2011	#2
tomtom72 Join Date: Dec 2004 Location: Jacksonville, FL USA Posts: 4,645	Re: Passed Idaho Emissions Sweeeet! Sometimes I wish the smog police would just do the test at idle where I live! __________________ 1990 ZR-1, Black/grey, #2233, stock. ZR-1 Net Reg Founding Member #316 & NCM member

05-01-2011	#3
VetteMed Join Date: Mar 2009 Location: Orlando, FL Posts: 1,828	Re: Passed Idaho Emissions Congrats! __________________ 2004 Z06/Z16 LeMans Commemorative Edition 1991 ZR-1 #302 White/Gray (sold) 1991 ZR-1 #1147 Red/Saddle (sold)

05-01-2011	#4
mike100 Join Date: Feb 2011 Location: San Marcos CA Posts: 1,802	Re: Passed Idaho Emissions So what's it like going from longtubes to factory manifolds?

05-03-2011	#6
HAWAIIZR-1 Join Date: May 2010 Location: Japan Posts: 3,582	Re: Passed Idaho Emissions Great news John. I hope I can pass the Japan emissions. With headers and bullet cats __________________ Craig "ZR-1 NO KA 'OI" "ZR-1 ICHIBAN" 1995 #228 Black/Black with Dunn Heads ZR-1 owner since September 2003 ZR-1 Net Registry Founding Member #0074 NCM Lifetime Member #2048