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09-30-2009
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#11 |
 
Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,180
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Re: Headers Installed
I have a set of Watson 2" going on the 90.....should be interesting. Too many projects to get these on right now.
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
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09-30-2009
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#12 | |
 
Join Date: May 2007
Location: Peoria, AZ
Posts: 9,117
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Re: Headers Installed
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GOLDCYLON - 91 ZR-1 #2014 GOLDCYLON - 90 ZR-1 #2794, 4L60e (Formerly Schrade's) GOLDCYLON - 11 CTS-V Arizona State Director  91 WHITE/BLACK #2014. 380 P&P&PCed,Ported Heads, Jeal Long tubes, Corsa Exhaust/FIKSE FM-5s /LED TLs, LED Headlights, Front Wilwood 6 piston narrowlite calipers and rear Wilwood caliper street shop mod,CNCed Coolant Pipes,TPI Cvr,Filter cover,Stainless Bolts, DRM/DOM PROM /ZFDOC mod build #102,DRLs,BMAD with stainless Debris Screen,Coplan Air Blaster, Pioneer APP Radio 4,Brey-Krause HB,Sub Bar,Fire extinguisher seat mount,DRM Coilovers,LEDs everywhere,Compass mirror (orange),V1 DIC hidden display, Homelink sun visor, Carbon Fiber top x3 and APSIS Carbon Fiber interior, APSIS CF Steering Wheel/NAPA Leather, Banski trailing arms, Guldstrand front suspension,urethane bushings from Prothane (total suspension) ZFDoc drive shaft safety loop, raptor shift light (orange),AO engineering louver front plate, Console seat cushion, 96CE seats with black custom Sheepskins, ss billet catch can,Viper remote entry/alarm,Cragar Rear Louvers,LED side louver lights, Dewitts Radiator with SPAL fans and a Woods 160 T-Stat 90 RED/BLACK #2794. 4L60e Automatic Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless Headers, Corsa Exhaust, SAN Secondaries and Haibeck PROM, Exotic Muscle Coil overs, LED Interior Lights, LED Tail Lights, LED Headlights, 94 Sport seats with black custom Sheepskins , Cragar rear louvers, GS Front calipers, Banski Trailing arms, APSIS Carbon Fiber steering wheel, Front and Rear Baer Eradispeeds, DRLs, Guldstrand front suspension,urethane bushings from Prothane (total suspension), Dewitt's Raditor with Dual SPAL fans and a Haibeck 170 T-Stat 11 RED/GREY CTS-V |
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10-02-2009
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#13 |
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Join Date: Dec 2008
Location: Santa Maria, CA
Posts: 33
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Re: Headers Installed
Does anyone know of a set that is CARB certified/approved?
Damn CA SMOG Nazi's... -Nate |
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10-02-2009
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#14 | |
 
Join Date: Dec 2003
Location: Chicagoland,IL
Posts: 2,667
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Re: Headers Installed
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Call Stainless Works see if they can make a set with the AIR tubes. Other choice would be cut off stock AIR tubes and have them welded on headers. Pete
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'91 #1635 PoloGreen 350 LT5 11.09 @ 129.27 11.04 @ 128.86 474RWHP 400RWTQ http://www.youtube.com/watch?v=SFNFOhGGlR4 http://www.youtube.com/watch?v=ZlRIOMwaDYY https://sites.google.com/site/peteszr1garage |
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10-02-2009
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#15 |
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Join Date: May 2009
Location: S Nevada
Posts: 351
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Re: Headers Installed
Well these had all the smog stuff, but it was all welded shut and ground off then they were ceramic coated. I love these things, and no lt-5 should be without headers.
Before I put these on and the fidanza, the lt5 was kind of boring after having the lt1 and lt4. the 2 mods completely transformed this car. This is a very powerful engine. |
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10-03-2009
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#16 | |
Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,466
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Re: Headers Installed
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 Your next forray should be to P&P the top end. (I damn near swallowed my teeth, first time I whacked the throttle last spring! I have to feather the throttle in first, and it squirms like a snake in second now!) Gawd, I love these engines! Soooo MUCH return for relatively simple DIY mods! 
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10-03-2009
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#17 | |
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Join Date: Jul 2009
Location: Redding Calif
Posts: 223
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Re: Headers Installed
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10-03-2009
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#18 | |
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Posts: n/a
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Re: Headers Installed
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10-03-2009
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#19 |
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Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,180
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Re: Headers Installed
How does CA or other states account for the need to replace Cats? No replacements, so there has to be a rule or way to address this. Is there not an exemption..all else fails get a damn PO Box in IA, SD or some place.
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
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10-03-2009
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#20 | |
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Join Date: Dec 2003
Location: Chicagoland,IL
Posts: 2,667
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Re: Headers Installed
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I figure if it passes emissions then your good to go. A visual is a whole other story. In IL if it passed there was no visual. I thought the same for CA. In IL they did away with OBD I emissions When IL had emmisions for OBD I there were ways around it like show car, basicly insure it as a show car limited miles (3K year) Pete
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'91 #1635 PoloGreen 350 LT5 11.09 @ 129.27 11.04 @ 128.86 474RWHP 400RWTQ http://www.youtube.com/watch?v=SFNFOhGGlR4 http://www.youtube.com/watch?v=ZlRIOMwaDYY https://sites.google.com/site/peteszr1garage |
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