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#31 |
![]() Join Date: Jun 2006
Location: Sparks, NV
Posts: 2,852
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Power coat the topend, the clear coat paint we used is yellowing (badly in some places).
Replace the shocks, found a set of original Bilsteins with only 200 miles on them. Install the forced air intake I bought (like yours) Now the engine mounts. Thought about you yesterday, A buddy and I were checking out a 123K 91 Z for sale locally for $9995. He was thinking of getting it for his GF (he has a 94' with a Haibeck 415) Decent car, ran real good, but needed most of the usual C4 items repaired plus brakes and tires. Seller (used car dealer) wouldn't come off the price a dime. He passed. 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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#32 |
Join Date: Mar 2009
Location: Orlando, FL
Posts: 1,828
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Hans, an update for you... today I unbolted the lower nuts from the motor mounts, and jacked up the driver's side of the motor. I slipped 2 body/alignment shims in around the stud (I chose 1/8 inch each, for a total of 1/4 inch), and lowered the motor back down, and tightened the nuts once again. I gained approximately 3/16 to 1/4 inch of clearance between the #1 primary and the steering shaft.
I'd like to find a shim with a larger surface area, but I suppose this has got to be better than the interference that was present before.
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2004 Z06/Z16 LeMans Commemorative Edition 1991 ZR-1 #302 White/Gray (sold) 1991 ZR-1 #1147 Red/Saddle (sold) |
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#33 |
Join Date: Mar 2009
Location: Orlando, FL
Posts: 1,828
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Update: After taking the car for a drive, the mount settled a little, leaving about 1/16" or so of clearance -- which was enough to make me notice just how much vibration was being transmitted through the car due to the interference. It's much quieter and smoother now.
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2004 Z06/Z16 LeMans Commemorative Edition 1991 ZR-1 #302 White/Gray (sold) 1991 ZR-1 #1147 Red/Saddle (sold) |
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#34 | |
![]() Join Date: Jun 2006
Location: Sparks, NV
Posts: 2,852
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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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#35 |
![]() Join Date: Jun 2006
Location: Sparks, NV
Posts: 2,852
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BTW Andrew... did you have to remove or at least loosen the C-Beam?
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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#36 |
Join Date: Mar 2009
Location: Orlando, FL
Posts: 1,828
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When I initially did the job, yes, I removed the headers, h-pipe, and the rest of the exhaust, and removed the c-beam so that I could have as much freedom as possible to jack up the motor. When I later shimmed the driver's side mount, I did not have to re-loosen the C-beam.
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2004 Z06/Z16 LeMans Commemorative Edition 1991 ZR-1 #302 White/Gray (sold) 1991 ZR-1 #1147 Red/Saddle (sold) |
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#37 | |
![]() Join Date: Jul 2010
Location: Woodstock, Ontario, Canada
Posts: 1,275
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NVH=Noise Vibration Harshness peace Hog Last edited by Hog; 07-11-2011 at 08:50 AM. |
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#38 | |
Join Date: Mar 2009
Location: Orlando, FL
Posts: 1,828
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-Andrew
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2004 Z06/Z16 LeMans Commemorative Edition 1991 ZR-1 #302 White/Gray (sold) 1991 ZR-1 #1147 Red/Saddle (sold) |
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#39 | ||
![]() ![]() Join Date: Aug 2009
Location: South Dakota/California
Posts: 3,790
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A question regarding Motor Mounts came up and I refreshed an old thread with some additional information regarding Motor Mounts
![]() Oreilly Auto 2902 Summit Racing 2902 Ecklers Motor Mounts Quote:
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Left Clickable links ![]() -Solutions- LT5 Modifications/Rebuild Tricks Low Mileage ZR-1 Restoration 1990 Corvette (L98) Modifications LT5 Eliminated Systems LT5 Added Systems LT5/ZR-1 Fluids 1995 LT5 SPECIFIC TOP END REBUILD TRICKS Last edited by Dynomite; 04-16-2014 at 12:31 PM. |
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#40 |
Join Date: Mar 2009
Location: Orlando, FL
Posts: 1,828
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A blast from the past...
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2004 Z06/Z16 LeMans Commemorative Edition 1991 ZR-1 #302 White/Gray (sold) 1991 ZR-1 #1147 Red/Saddle (sold) |
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