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 07-18-2013   #1
Schrade
 
Join Date: Dec 2012
Location: NC
Posts: 1,786
Default Why the early resonator problem?

Yeah - why? A resonator that MarcH says cuts 20 HP from the output...

Did they use the same one as for L-98?

(too lazy to dig up my GM parts number index - maybe someone knows off hand?)

I can upload this GM parts publication to forum boards, if mods / admin wanna' tell me how - it's a BIG file, for all C4's.
__________________
I'm getting my snappics / threads removed blindly as fast as I can, to get in compliance with copyright / license TOS on the boards here (lots of FSM pages and other copyright / license violations on my part; sorry guys). And thanks to all the guys who didn't whine when I posted those FSM copyrighted / licensed stuff in my threads...

( :thumbsup: [b]and to think I complied with a mod's request to delete a pic of him in a Challenge Car in NCM Museum, so he wouldn't get in hot water)[/b]

Thanks to several guys here for sending parts FREE; BearlyFlying, WeGone, Geezer, GoldCylon, and more there, TonyD, mike100, fletchusmc...

1990 #2794; 4L60e Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless, Power Effects 3"

[IMG]https://lh5.googleusercontent.com/-GHpfzty7DVU/UQn-0Ru2xAI/AAAAAAAAA14/08mz1p4QLD4/s445/Screenshot-5.png[/IMG]
Schrade is offline   Reply With Quote
Old 07-18-2013   #2
LGAFF
 
LGAFF's Avatar
 
Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
Default Re: Why the early resonator problem?

Its probably because of a neck down like the borla, if they welded the inner diameter....choked it.

Search for Borla, I think I have a pic posted of the neck down somewhere
__________________
LGAFF
90 #966-150K miles-sold
92 #234-sold
1987 Callaway TT #17
1991 ZR-1 #1359
LGAFF is offline   Reply With Quote
Old 07-18-2013   #3
Karl
 
Karl's Avatar
 
Join Date: May 2013
Location: Chicago
Posts: 980
Default Re: Why the early resonator problem?

L98 didn't come with a resonator from the factory.
__________________
1993 ZR-1 #211 Yellow On Beige Beast #2
1992 ZR-1 #427 Black On Black *Sold*
1985 L98 Blue On Blue *Sold*
Karl is offline   Reply With Quote
Old 07-18-2013   #4
LGAFF
 
LGAFF's Avatar
 
Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
Default Re: Why the early resonator problem?

http://www.zr1.net/forum/showthread....ght=Borla+neck
__________________
LGAFF
90 #966-150K miles-sold
92 #234-sold
1987 Callaway TT #17
1991 ZR-1 #1359
LGAFF is offline   Reply With Quote
Old 07-18-2013   #5
Schrade
 
Join Date: Dec 2012
Location: NC
Posts: 1,786
Default Re: Why the early resonator problem?

Thanks; good info...

So after I address the resonator (don't know what I'll do, except probably go with Frank's OEM pipes), ... where's the NEXT bottleneck???


and I've read that if the gasses cool down TOO much, they're HEAVIER, and harder to push.

???

And as with ANY car, there's a large vacuum out back. Is there any 'pull' on the exhaust??????????????????????????
__________________
I'm getting my snappics / threads removed blindly as fast as I can, to get in compliance with copyright / license TOS on the boards here (lots of FSM pages and other copyright / license violations on my part; sorry guys). And thanks to all the guys who didn't whine when I posted those FSM copyrighted / licensed stuff in my threads...

( :thumbsup: [b]and to think I complied with a mod's request to delete a pic of him in a Challenge Car in NCM Museum, so he wouldn't get in hot water)[/b]

Thanks to several guys here for sending parts FREE; BearlyFlying, WeGone, Geezer, GoldCylon, and more there, TonyD, mike100, fletchusmc...

1990 #2794; 4L60e Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless, Power Effects 3"

[IMG]https://lh5.googleusercontent.com/-GHpfzty7DVU/UQn-0Ru2xAI/AAAAAAAAA14/08mz1p4QLD4/s445/Screenshot-5.png[/IMG]

Last edited by Schrade; 07-18-2013 at 05:47 PM.
Schrade is offline   Reply With Quote
Reply


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 11:32 PM.


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