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LT1 327 block with LS1 top

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Old Mar 19, 2008 | 09:22 AM
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LT1 327 block with LS1 top

I heard or read somewhere that you can put LS1 heads and air intake on an LT1 327 block with some adapter plates. I was wondering if anybody knew where to get these plates and if this nullifies the Opti-Spark to OVC Coil Packs?

I think ARP makes the adapter plates but can't find it on their website, anybody know of anybody else makes such a thing? Would I need a new engine harness? It would be worth it if it got rid of the stupid Opti-Spark.
Old Mar 19, 2008 | 12:24 PM
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the heads won't effect the ignition system. If you want to get rid of the opti go to f.a.s.t. and get a distributorless ignition kit
Old Mar 19, 2008 | 02:36 PM
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do you have a shorter crank in an LT1 or wtf are u doing with a 327? and ive never heard of "plates" to adapt an LS1 head to an LT1 block. i wouldnt wanna try it even if i could buy them. LS1s are setup like big blocks, the number 3 and 5 and then 4 and 6 exhaust valves are not next to each other as they are on a standard small block or LT1.
Old Mar 19, 2008 | 03:26 PM
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"Posted By: fergymoto On: 02-07-2008 @ 00:29:11 Reply | Top | Edit
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Well there is a way to put LS1 heads on a LT1. ARP makes a special head bolt kit and adaptor plates. It can be done but is not common because most people don't know about these parts." Fbody.com

No, not a shorter crank, the block code 327.

Basically what I'm guessing from this is LS1 crank(Unless it uses the LT1 which I doubt cause I think the firing order is different), LS1 Heads/Cam/Intake.

Unless somebody knows where to pick up an used LS1 motor for cheap and knows where to get the adapter plates to use the LT1 tranny.
Old Mar 19, 2008 | 04:00 PM
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LS1 and LT1 are completely different motors, nothing is interchangeable.... 'nuff said
Old Mar 19, 2008 | 04:05 PM
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and btw...

Posted By: fergymoto On: 02-07-2008 @ 08:37:30 Reply | Top | Edit
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LOL. I was completely talking out my ***. My bad
Old Mar 19, 2008 | 04:41 PM
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pwned......
Old Mar 19, 2008 | 04:51 PM
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97z2801ss should buy a rope to hang!97z2801ss should buy a rope to hang!97z2801ss should buy a rope to hang!97z2801ss should buy a rope to hang!97z2801ss should buy a rope to hang!97z2801ss should buy a rope to hang!97z2801ss should buy a rope to hang!
yea that dude is stoopid
Old Mar 19, 2008 | 07:17 PM
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Ok if the guy is an idiot he's an idiot, are there any good reputable places for used LS1 motors with various price ranges? Or perhaps a good place for a block and a cheaper place for heads?
Old Mar 21, 2008 | 12:09 PM
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car-part.com for used stuff
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