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Old 04-28-2013   #1
Jagdpanzer
 
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Default DIY Vacuum Line Replacments

Anyone had any luck forming the small vacuum lines found under the plenum?
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Old 04-28-2013   #2
Schrade
 
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Default Re: DIY Vacuum Line Replacments

Is your old one toast?

Soaking rubber in Trans-X softens and swells it. I believe that stuff actually integrates into the molecular structure of rubber, because when the rubber dries off, it doesn't draw back up.
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Old 04-28-2013   #3
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Default Re: DIY Vacuum Line Replacments

I'm refering to the formed hard plastic lines you see in this photo from Rob Loszewski Secondary Port Vacuum Diagnosis write up. In my case the small line running from the vacuum connection on the driver's side of the plenum to the check valve before the vacuum reservoir had become brittle and broke in the formed bend right before the plenum connection. I temporary patched it with a short section of rubber vacuum hose but it sure looks ugly now , like a mules asss sewed up with a grape vine. I hate to have to order a $$$$ vacuum line kit for just this one line.
:
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Old 04-28-2013   #4
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Default Re: DIY Vacuum Line Replacments

Phil I'm not using mine and if I remember I replaced them about a year before my secondaries were removed. What do you think they are worth? Or any interest ?
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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

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Old 04-28-2013   #5
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Default Re: DIY Vacuum Line Replacments

Thanks for the offer Daryll.
I may get back to you if the DIY route does not work out.
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Old 04-28-2013   #6
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Default Re: DIY Vacuum Line Replacments

Lee found some that can be formed from a local parts store.. But it was some time ago
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Old 04-28-2013   #7
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Default Re: DIY Vacuum Line Replacments

Quote:
Originally Posted by Jagdpanzer View Post
Thanks for the offer Daryll.
I may get back to you if the DIY route does not work out.
Ok they are not going anywhere.
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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

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Old 04-28-2013   #8
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Default Re: DIY Vacuum Line Replacments

Found it
http://www.zr1.net/forum/showthread....ghlight=vacuum
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1990 Corvette ZR-1 #1051
Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback
Late Model IH - Plenum
Coilovers - 4.10s
Shelby Series 1 - Wilwood Brakes
Custom Interior
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Old 04-28-2013   #9
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Default Re: DIY Vacuum Line Replacments

Get a good heat gun get them soft and form them
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Old 04-28-2013   #10
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Default Re: DIY Vacuum Line Replacments

Thanks guys, I'll stop by Autozone tomorrow and sneak the wife's hair dryer off to the garage.
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