|
|
|
09-22-2009
|
#1 |
|
Join Date: May 2009
Location: S Nevada
Posts: 352
|
Headers Installed
Ya Baby. What a difference. A Must do mod for the LT-5.
 My Set up is Watson 1 7/8" Small tubes Ceramic Coated, Random Tech cats (with shields) Straights back to Borlas . I was lucky and got a deal on the headers the cats/pipes were top notch done as it bolts right to ware the resonator should be Hangers and all. Much Louder. Resonance has been introduced into the system. I Like It. Took her for a neighborhood drive under 1500-2000 rpms there is a definite increase in torque/power. I dont know if these will pass smog so I just cut the pipes and used Butt Stainless connectors (nice) in my exhaust so I can replace my stock manifolds if needed. Need to really get a camera to show. Install was really not bad at all Put in fresh O2 sensors, Made my own extension weather pack deal, (nappa) Dip stick lined up perfect, no new grommet needed. I wrapped all Wires and hoses (clutch line) with Thermo tech wrap, (very similar to the wrap used for the motor mounts). Next stop Mild porting. Here is a pic of the headers before cleaning/purchase. 
__________________
1995 Convertible Supercharged Auto 1974 454 550hp (avatar car) On the blocks- -Scharger install ! 1992-Zr-1 Sold. Watson Headers Ported Plenum, Housings Random tech cats Fidanza Flywheel Chipped, Relocated Mat Woods 165 stat Borlas, Straights 1996 Lt4 Sold 1994 Lt1 Sold 2004 Z06 Sold AKA** Illenema Last edited by Kb7tif; 10-16-2009 at 11:59 PM. |
|
|
|
09-22-2009
|
#2 |
Join Date: May 2005
Location: Leesburg, VA
Posts: 2,713
|
Re: Headers Installed
Cool!
__________________
Bob Saveland Former owner of #2517 [IMG]http://a.random-image.net/aurora40/vette.jpg[/img] |
|
|
|
|
09-22-2009
|
#3 |
 
Join Date: Jun 2004
Location: Texas
Posts: 2,431
|
Re: Headers Installed
Nice addition
__________________
95 ZR-1 BLK/Gry #392 LT5 Reg# 868 *RIP* ZR1NET Founding Mem #155 |
|
|
|
|
09-23-2009
|
#4 |
Join Date: Oct 2004
Location: Tennessee
Posts: 197
|
Re: Headers Installed
Hmmmmm...., Those Heat Shields make great sense.
Wonder if anybody knows where a set could be found. The cats on the end of my SW tend to warm up my floorboards.
__________________
[IMG]http://i16.tinypic.com/4ig0b3a.jpg[/IMG] D. Mark Gentleman Farmer, U.S. Army-Retired LS3,LS6,LT1,LT5,L98,L82,L36,L79,L76 |
|
|
|
|
09-23-2009
|
#5 |
|
Join Date: Jan 2007
Location: Florida
Posts: 241
|
Re: Headers Installed
What cats?
|
|
|
|
|
09-23-2009
|
#6 |
 
Join Date: Apr 2009
Location: Portland OR
Posts: 173
|
Re: Headers Installed
pics please
|
|
|
|
|
09-24-2009
|
#7 |
  
Join Date: Aug 2009
Location: South Dakota/California
Posts: 3,797
|
Re: Headers Installed
What year ZR1 and where did you pick up the headers
|
|
|
|
|
09-30-2009
|
#8 | |
|
Join Date: May 2009
Location: S Nevada
Posts: 352
|
Re: Headers Installed
Quote:
When installing these i found in my exhaust system when they eliminated the Resonator, they cut off the resonator 2"pipes and welded right over them leaving a choke point. Well I cut this out. Removing that choke point, installing new 02 sensors and the headers made a definite power increase really woke up the car, I wound it up to about 4K plus and started a sideways traction thing. Not wide open. Never did that before. Also noticed a slight miss now at idle.
__________________
1995 Convertible Supercharged Auto 1974 454 550hp (avatar car) On the blocks- -Scharger install ! 1992-Zr-1 Sold. Watson Headers Ported Plenum, Housings Random tech cats Fidanza Flywheel Chipped, Relocated Mat Woods 165 stat Borlas, Straights 1996 Lt4 Sold 1994 Lt1 Sold 2004 Z06 Sold AKA** Illenema Last edited by Kb7tif; 09-30-2009 at 03:16 PM. |
|
|
|
|
|
09-30-2009
|
#9 |
|
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,708
|
Re: Headers Installed
Myself and Lgaff both have 92s with the same Watson's.
=Jeff= has the 2" version. |
|
|
|
|
09-30-2009
|
#10 | |
   
Join Date: May 2007
Location: Peoria, AZ
Posts: 9,155
|
Re: Headers Installed
Quote:
__________________
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 |
|
|
|
|
 |
| Thread Tools | |
| Display Modes | |
|
|
Hybrid Mode
