ZR-1 Net Registry Forums  

Go Back   ZR-1 Net Registry Forums > C4 ZR-1 > C4 ZR-1 Technical Postings

Reply
 
Thread Tools Display Modes
Old 07-31-2014   #21
Fully Vetted
 
Fully Vetted's Avatar
 
Join Date: Sep 2012
Location: Rockwall, Tx
Posts: 1,510
Default Re: Just got my Z back from Bill Boudreau...

I'm catless as well but it was tuned by Corey this way.
__________________
_________________

1994 AB/Grey #141

430 RWHP/392 RWTQ

FBI Lyposuction / Secondaries relieved of duty / SW Long Tube Headers / Corsa Exhaust / FIC SS Injectors / MSD Coils / Lightweight Pulleys / Corey tuned
B & M Shifter / Aluminum Flywheel / Samco Hoses / Shelby Series One's / C4 No Flex Frame Stiffener

BBC - Bling By Carter:
Custom ZR-1 Center Caps / Custom Plenum Plate / Air Box Knobs / TB Cover / Oil Filter Cover
Fully Vetted is offline   Reply With Quote
Old 08-01-2014   #22
XfireZ51
 
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,708
Default Re: Just got my Z back from Bill Boudreau...

On the subject of O2 sensors, try the AC 74S sensors. More consistent and accurate.
__________________
[SIGPIC][/SIGPIC]Former Membership Chairman
Former ZR-1 Registry - BOD
1972 Corvette 4speed base Coupe SOLD long time ago
1984 Corvette Z-51/4+3 SOLD
1992 Corvette ZR-1 Aqua/Gray #474 SOLD
1992 Corvette ZR-1 Black Rose/Cognac #458
2014 Honda VFR Interceptor DX
XfireZ51 is offline   Reply With Quote
Old 08-01-2014   #23
Hog
 
Join Date: Jul 2010
Location: Woodstock, Ontario, Canada
Posts: 1,275
Default Re: Just got my Z back from Bill Boudreau...

Yanking cats on various different vehicles will give them a bad smell at the tailpipe. I think its the increase in hydrocarbons that gives that smell.

Random Technology cats are high quality cats, which is why they cost. The cheaper the cat, the less actual precious metal catalyst the cats have in them.

I got a couple years out of cheap Cat-Co cats.
__________________
peace
Paul

ZR-1 Net Registry Member #1494
Hog is offline   Reply With Quote
Old 08-01-2014   #24
Fully Vetted
 
Fully Vetted's Avatar
 
Join Date: Sep 2012
Location: Rockwall, Tx
Posts: 1,510
Default Re: Just got my Z back from Bill Boudreau...

Quote:
Originally Posted by XfireZ51 View Post
On the subject of O2 sensors, try the AC 74S sensors. More consistent and accurate.
That's actually what I used...
__________________
_________________

1994 AB/Grey #141

430 RWHP/392 RWTQ

FBI Lyposuction / Secondaries relieved of duty / SW Long Tube Headers / Corsa Exhaust / FIC SS Injectors / MSD Coils / Lightweight Pulleys / Corey tuned
B & M Shifter / Aluminum Flywheel / Samco Hoses / Shelby Series One's / C4 No Flex Frame Stiffener

BBC - Bling By Carter:
Custom ZR-1 Center Caps / Custom Plenum Plate / Air Box Knobs / TB Cover / Oil Filter Cover
Fully Vetted is offline   Reply With Quote
Old 08-01-2014   #25
XfireZ51
 
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,708
Default Re: Just got my Z back from Bill Boudreau...

Quote:
Originally Posted by Fully Vetted View Post
That's actually what I used...
Dave,

Just switched over to them on recommendation of someone who knows. I was having an issue w the motor going in and out of C/L in light throttle or trailing throttle conditions. The ACs completely eliminated it. You couldn't really tell when it went in or out but LEARN is off in O/L so was not getting benefit of
BLMs being updated.
__________________
[SIGPIC][/SIGPIC]Former Membership Chairman
Former ZR-1 Registry - BOD
1972 Corvette 4speed base Coupe SOLD long time ago
1984 Corvette Z-51/4+3 SOLD
1992 Corvette ZR-1 Aqua/Gray #474 SOLD
1992 Corvette ZR-1 Black Rose/Cognac #458
2014 Honda VFR Interceptor DX
XfireZ51 is offline   Reply With Quote
Old 08-01-2014   #26
Fully Vetted
 
Fully Vetted's Avatar
 
Join Date: Sep 2012
Location: Rockwall, Tx
Posts: 1,510
Default Re: Just got my Z back from Bill Boudreau...

Mine was stuck in demand mode. As in demanding more fuel all the time. It was horrible at stop lights. Corey told me to use those and it's been great ever since.
__________________
_________________

1994 AB/Grey #141

430 RWHP/392 RWTQ

FBI Lyposuction / Secondaries relieved of duty / SW Long Tube Headers / Corsa Exhaust / FIC SS Injectors / MSD Coils / Lightweight Pulleys / Corey tuned
B & M Shifter / Aluminum Flywheel / Samco Hoses / Shelby Series One's / C4 No Flex Frame Stiffener

BBC - Bling By Carter:
Custom ZR-1 Center Caps / Custom Plenum Plate / Air Box Knobs / TB Cover / Oil Filter Cover
Fully Vetted is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 10:14 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright ZR-1 Net Registry 2020