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Corvette Accessories, VVT, and Holley Spacer

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Old 10-10-2012, 05:23 PM
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Default Corvette Accessories, VVT, and Holley Spacer

Has anyone tried using the Holley spacer with the corvette accessories on a VVT motor? Looking at the Holley accessory bracket PDF it looks like it might work.

Several on here have used indivdual spacers but I like the idea of a spacer plate since it seem like it would be a little stronger. I don't have access to a mill or I'd make one.
Attached Thumbnails Corvette Accessories, VVT, and Holley Spacer-kgrhqz-mifbd6tbvzebqwpj30bnq-60_12.jpg  
Old 10-10-2012, 07:00 PM
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I'm going to run VVT with C5 alt/ps 2010 camaro waterpump with homemade spacer. It has not run yet but sure looks like it will be fine.

Whoops mis-read, no access to Mill
Attached Thumbnails Corvette Accessories, VVT, and Holley Spacer-dscf0956.jpg   Corvette Accessories, VVT, and Holley Spacer-dscf0957.jpg  

Last edited by 67Skylark; 10-10-2012 at 07:12 PM.
Old 10-10-2012, 07:15 PM
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I made my spacers out of aluminum bar stock when I ran F-body accessories with VVT on my L92 and never had any issues with the belt. I also revved to 7000rpm on a regular basis.
Old 10-10-2012, 07:49 PM
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I'm running alum bar stock spacers also, VVT, c5/6 accessories and 2010 camaro waterpump. The Holley piece looks like it will work if it's 1.5" thick. If it's only 0.75 then you'll need a pair and no better off.

Last edited by 85MikeTPI; 10-11-2012 at 06:27 AM.
Old 10-10-2012, 07:52 PM
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Originally Posted by 67Skylark
I'm going to run VVT with C5 alt/ps 2010 camaro waterpump with homemade spacer. It has not run yet but sure looks like it will be fine.

Whoops mis-read, no access to Mill
Any thoughts on what you would charge to make another spacer? What are you going to use on the A/C side? I was thinking about tryng the Camaro setup but I'm not sure it will clear the front cross member. I'm doing a '67 A body also.
Old 10-10-2012, 08:20 PM
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Originally Posted by rpol78
Any thoughts on what you would charge to make another spacer? What are you going to use on the A/C side? I was thinking about tryng the Camaro setup but I'm not sure it will clear the front cross member. I'm doing a '67 A body also.
I will need to see what we have laying around, normally don't have 1 1/2" stock, My was cut on a waterjet. I can mount the 2009 express van mount and a/c compressor (lower right side) without any mods, unsure compressor will work aftermarket a/c system.
Attached Thumbnails Corvette Accessories, VVT, and Holley Spacer-dscf0911.jpg  
Old 10-10-2012, 11:51 PM
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Not familar with the VVT setup, but if you are trying to get the Vette mount to line up with a truck water pump, I would use the Holley spacer. Their manual shows how they make one mount (Vette style and length) work with the different water pumps.
HTH, jim
Old 10-11-2012, 09:29 AM
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Yep, the holley spacer works fine with the vette acc and VVT. Just bolted mine up a couple weeks ago. Not running yet though. Machined my own out of plate and then ended up getting the Holley AC brkt and spacer kit that came with spacers for both the AC and acc so I swapped the Holley in for mine. This is on a LY6 in a 2nd gen.
Old 10-11-2012, 10:47 AM
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On mine I used the truck A/C compressor and bracket. It even worked with the Vette motor mounts with a little trimming.All of this was in in my 240SX.
Old 10-11-2012, 09:07 PM
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Originally Posted by 67Skylark
I will need to see what we have laying around, normally don't have 1 1/2" stock, My was cut on a waterjet. I can mount the 2009 express van mount and a/c compressor (lower right side) without any mods, unsure compressor will work aftermarket a/c system.
Nothing laying around, Sorry. Looks like the Holley spacer is the way to go.
Old 10-16-2012, 10:45 PM
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Originally Posted by lolife55
Yep, the holley spacer works fine with the vette acc and VVT. Just bolted mine up a couple weeks ago. Not running yet though. Machined my own out of plate and then ended up getting the Holley AC brkt and spacer kit that came with spacers for both the AC and acc so I swapped the Holley in for mine. This is on a LY6 in a 2nd gen.
How did you get the spacer to sit flat against the corvette mount?

I got the spacer tonight and it's machined to fit the stands on the Holley bracket and has a ridge along one side. Also it looks like the point that goes up toward the alternator will hit the reinforcement ridge if the edge was taken off. By the way the spacer is 1.585 thick on the flats without adding the machined edge.
Attached Thumbnails Corvette Accessories, VVT, and Holley Spacer-large21-3.jpg  

Last edited by rpol78; 10-19-2012 at 07:37 PM.
Old 10-18-2012, 11:16 AM
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Crap! I didn't. In my haste to get it bolted up somehow I totally missed that step. Took a good look at it and the entire lip doesn't need to come off. File it down near the holes where it contacts the bosses on the vette bracket and a little touch where it may contact the ridge once it does sit flat.
Old 10-19-2012, 07:32 PM
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Originally Posted by lolife55
Crap! I didn't. In my haste to get it bolted up somehow I totally missed that step. Took a good look at it and the entire lip doesn't need to come off. File it down near the holes where it contacts the bosses on the vette bracket and a little touch where it may contact the ridge once it does sit flat.
It looks like you only have to file the edge on the lower bolt and cut a light V in where it contacts the reinforcement ridge. Here's a couple of pics after I filed mine.
Attached Thumbnails Corvette Accessories, VVT, and Holley Spacer-20121019_191557.jpg   Corvette Accessories, VVT, and Holley Spacer-20121019_191615.jpg   Corvette Accessories, VVT, and Holley Spacer-20121019_191627.jpg  



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