LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Vertical Radiator and Alternator Relocate Teaser Pics(Finished Radiator)

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Old 12-20-2011, 06:38 PM
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Default Vertical Radiator and Alternator Relocate Teaser Pics(Finished Radiator)

I have been collecting parts for a while, and I plan to do this over the winter break. I went with the Griffin 552541-x with a 3" core, and the fan is a 14" 2800 cfm puller, so hopefully with the shroud it will move enough air.





I plan to mount the radiator so it is hidden much like this one


Last edited by 69gto96z; 01-08-2012 at 10:14 PM.
Old 12-20-2011, 07:21 PM
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Do want, subscribed.

I see your here in TX so Im assuming you can retain AC with this.
Old 12-20-2011, 07:31 PM
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You can with the radiator, but not with the alternator relocation. The car isn't my DD anymore so I'm not too worried about the a/c.

Last edited by 69gto96z; 12-20-2011 at 08:47 PM.
Old 12-21-2011, 08:39 AM
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Ive done the same alternator relocation as you are going to use. Make sure everything is lined up perfectly i had a friend build me one and i kept chewing up belts. I had to modify it a bit to get everything setup perfectly. Three belts later and a change in pulley sizes cured it. Looks 100x better then stock and free's up some room up top when wrenching. Can finally run tall valve covers now without having to worry about alternator being in the way!
Old 12-21-2011, 08:46 AM
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Originally Posted by 95mysticta
Ive done the same alternator relocation as you are going to use. Make sure everything is lined up perfectly i had a friend build me one and i kept chewing up belts. I had to modify it a bit to get everything setup perfectly. Three belts later and a change in pulley sizes cured it. Looks 100x better then stock and free's up some room up top when wrenching. Can finally run tall valve covers now without having to worry about alternator being in the way!
Is there anything to look for, besides chewed up belts that can be an indication that the alternator isnt lined up right? Also, did you make a 3rd bracket to hold the alternator to the motor where the condenser used to mount?
Old 12-21-2011, 09:07 AM
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Looks nice and clean. Would like to see more on the alternator relocation. Did you delete the power steering as well?
Old 12-21-2011, 10:09 AM
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Nope, PS is staying. Here is a link to the write-up I am following.

http://www.lt1engine.com/tech/lt1-al...or-relocation/
Old 12-21-2011, 02:34 PM
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What are the dimentions on the radiator?

That vertical radiator looks so damn nice!
Old 12-21-2011, 02:39 PM
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Nice! Did you make the shroud, or did it come with the fan/radiator?
Old 12-21-2011, 02:47 PM
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Looks like mine........

Old 12-21-2011, 05:23 PM
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^^looks nice. What are those things on your valve covers?
Old 12-21-2011, 05:33 PM
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Crank case evacuation system. They run down to my y pipe. Pulls 18 inches of vac.
Old 12-21-2011, 05:41 PM
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all those pulleys just for the alternator? i made a bracket and only have the crank and alternator pullies to worry about.

jpack- im doin a setup kinda like yours. thumbs up. how does the car run?
Old 12-21-2011, 05:58 PM
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It runs like a complete animal. I got to add the 8 point cage and chute then make my passes for the nhra license. Got a lot of dialing it in to do next spring. Should be fun.
Old 12-21-2011, 06:30 PM
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Originally Posted by FormulaJoe
What are the dimentions on the radiator?

That vertical radiator looks so damn nice!
The radiator is 27.5 x 15.5 x 3"
http://www.summitracing.com/parts/GRI-1-55241-X/

Originally Posted by Jpack
Looks like mine........

Much cleaner, seeing this pic makes me want to get out there and do work right now haha.

Originally Posted by Ponyhntr
Nice! Did you make the shroud, or did it come with the fan/radiator?
I made it out of 3/4" aluminum angle and a piece of .063 aluminum.

Last edited by 69gto96z; 12-24-2011 at 06:16 PM.
Old 12-21-2011, 08:44 PM
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Jpack, do you know what size belt you had to use?
Old 12-21-2011, 09:47 PM
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Napa 060586

13/16 x 59-1/4 OC
Old 12-24-2011, 06:15 PM
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Originally Posted by Jpack
Napa 060586

13/16 x 59-1/4 OC
Appreciate it
Old 12-24-2011, 09:55 PM
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i made an 'L' shaped brkt off the back of alt to the block. there is an unused threaded blind hole on back of alt case. no issues for long time , my .02
Old 12-25-2011, 04:04 AM
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Yeah you have to add a peice of sheetmetal and either bolt it or weld it to the existing bracket. I dont have any pics of the bracket off the car but the write up on how to make it shows a good idea of what you need to do. You need to make sure you use enough shims no less or too many can cause issues. My buddy had issues with his on the bracket he made and had to shim it. Use a small pulley as the idler on top do not use a bigger one that you see sometimes on the AC delete pulleys which is what I originally used and then stepped down to a small pulley which made a world of difference in lining up and space under the hood. The belt you need to use is one off a Honda S2000.


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