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06-06-2017
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#21 | |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,669
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Re: Secondaries issue...
Quote:
😉👍
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[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 |
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06-06-2017
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#22 |
 Join Date: Aug 2015
Location: Magnolia, Texas
Posts: 884
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Re: Secondaries issue...
No collapse on mine and no supports installed.. I'll monitor..
 Sent from my XT1585 using ZR-1 Net Registry mobile app |
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06-06-2017
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#23 |
 
Join Date: Jun 2006
Location: Sparks, NV
Posts: 2,852
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Re: Secondaries issue...
That doesn't mean it isn't collapsing under load. That was exactly the problem, they looked fine but when the pressure dropped under strong acceleration they folded. I would do a test drive without it in place and see if u can tell the difference. In any case I would add the Haibeck hoops as cheap insurance.
H
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90'ZR-1 #1461 Red/Black Ported Intake, Degreed Cams, OBX Headers & Exhaust, Fidanza FW, Secondary Delete, Custom tune, C6 GS Wheels. Sold 08 C6 Z51 Crystal Red Metallic Sold Vararam Intake, Tune, Sold 05 C6 Z51 Red/Black Sold 90'ZR-1 #1723 Black/Gray Sold but not forgotten 91' Z51 L98 White Vert. My First, you always remember your first. Sold. |
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06-06-2017
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#24 |
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Join Date: Aug 2015
Location: Magnolia, Texas
Posts: 884
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Re: Secondaries issue...
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06-06-2017
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#25 |
Join Date: Nov 2016
Location: Norway
Posts: 397
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Re: Secondaries issue...
Darn.. Just ordered from Haibeck a couple days ago. Should've gotten the hoops.
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- '90 ZR-1 |
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06-06-2017
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#26 |
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Join Date: Jan 2017
Location: US
Posts: 233
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Re: Secondaries issue...
Mine seems nice and stiff but I guess one would have. To be in there with the engine well it's speeding down the road with a flashlight to really know.
Sent from my XT1585 using ZR-1 Net Registry mobile app |
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06-06-2017
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#27 | |
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Join Date: Aug 2015
Location: Magnolia, Texas
Posts: 884
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Re: Secondaries issue...
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Sent from my XT1585 using ZR-1 Net Registry mobile app |
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06-06-2017
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#28 |
Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,493
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Re: Secondaries issue...
FWIW, I simply cut out a piece of aluminum flashing from Ace HW, lined the inside of the accordion tube, pop-riveted it and cut off the excess - about a 15 minute job. Works great, last ten years!
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Good carz, good food, good friendz = the best of timez! 90 #1202 "FBI" top end ported & relieved Cam timing by "Pete the Greek" Sans secondaries Chip & dyno tuning by Haibeck Automotive SW headers, X-pipe, MF muffs Former Secretary, ZR-1 Net Registry |
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06-06-2017
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#29 |
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Join Date: Jan 2017
Location: US
Posts: 233
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Re: Secondaries issue...
Are there any problems with the silicone sleeves?
Sent from my XT1585 using ZR-1 Net Registry mobile app |
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06-06-2017
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#30 | |
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Join Date: Jan 2015
Location: Marietta, GA USA
Posts: 1,160
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Re: Secondaries issue...
Quote:
Of course, it probably would with Marc's hoops, too. If Paul's mod uses flush rivets, it might be good for another extra .2 HP. :-)
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Russ McBride, [COLOR="Red"]Car Sold 8/2020[/COLOR] #1635, Marietta, GA USA, 1991 ZR-1, #766 (bought 1/1/2015) MS3-Pro, OBX, SW X-Pipe, Borla, Hurst, SLP, Goodyear F1 GS-D3, Kenwood. HOTB 2016Q3 [IMG]http://zr1.net/forum/picture.php?albumid=316&pictureid=2873[/IMG] [IMG]http://zr1.net/forum/picture.php?albumid=336&pictureid=2985[/IMG] |
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Linear Mode
