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Looking for Crate Engine. Something Fun.

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Old Feb 16, 2011 | 09:34 AM
  #1  
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Default Looking for Crate Engine. Something Fun.

Well bad news here. To make a story short. My car had to be left somewhere in an ice storm. When I went back to pick it up the freeze caps came off. I had only hoped that was it. After getting it towed home and looking at it a week later their is oil on the floor. I am going to get it checked but more then likely the block is cracked.

Therefore I am looking for a crate engine. I dont want to spend a rediculous amount. But I do not just want the traditional stock LS1. Looking for something that is under 450-500 hp.

I am not trying to spend over 6k on this.

Any suggestions.

My car is a 2003 C5 Corvette.

Last edited by gra03vette04; Feb 16, 2011 at 09:40 AM.
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Old Feb 16, 2011 | 09:45 AM
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Originally Posted by gra03vette04
Well bad news here. To make a story short. My car had to be left somewhere in an ice storm. When I went back to pick it up the freeze caps came off. I had only hoped that was it. After getting it towed home and looking at it a week later their is oil on the floor. I am going to get it checked but more then likely the block is cracked.

Therefore I am looking for a crate engine. I dont want to spend a rediculous amount. But I do not just want the traditional stock LS1. Looking for something that is under 450-500 hp.

I am not trying to spend over 6k on this.

Any suggestions.

My car is a 2003 C5 Corvette.
Yikes. What were you using for coolant?
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Old Feb 16, 2011 | 09:46 AM
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I would personally buy used.

Cheapest new LS6 crate motor I found was for around 6k: http://cgi.ebay.com/ebaymotors/New-C...item3ef45c7053


LS2s however are much cheaper and I found a rebuilt one for 3200:
http://cgi.ebay.com/ebaymotors/REFRE...item3a62214279

The LS6 is more desireable but for its not worth the extra money. The LS2 isn't a direct swap though so read this and see if it's too much work: http://www.ls1tech.com/forums/genera...de-please.html

Last edited by SoDiezl350; Feb 16, 2011 at 09:49 AM.
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Old Feb 16, 2011 | 01:24 PM
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I'd go with a custom motor built by one of our vendors. If you really want GM, look at the hot cam LS3. You might as well spend a little more now, to get a lot more, long run.
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Old Feb 16, 2011 | 03:36 PM
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Check with Scroggins Dickey Chevrolet in Texas. I bought a new LS-6 long block from them for $3200, Maybe they still have some? Good luck.
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Old Feb 16, 2011 | 03:47 PM
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Go with a LS6 long block. 405 HP, lots of torque and all of your accessories, wiring, etc. will work. They are available for + or - $3500 and have a warranty.
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Old Feb 16, 2011 | 03:57 PM
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There are so many choices to choose from. I do not remember which coolant came in but I will make sure that it has really good coolant this next time. I live in Dallas and it rarely ever gets as cold as it got. It was a record low in like over 10 years.
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Old Feb 16, 2011 | 04:03 PM
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Originally Posted by CHJ In Virginia
Go with a LS6 long block. 405 HP, lots of torque and all of your accessories, wiring, etc. will work. They are available for + or - $3500 and have a warranty.
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Old Feb 16, 2011 | 04:17 PM
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Originally Posted by gra03vette04
I live in Dallas and it rarely ever gets as cold as it got. It was a record low in like over 10 years.
Ouch.... sorry about that. I am in Dallas too. It sure was cold the last few weeks... A few mornings it was under 0 F !

I hope you get back on the road soon !

I recently changed my coolant to Prestone Dexcool Premix Extended life. Its good down to -34F.



Toque
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Old Feb 16, 2011 | 04:24 PM
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Originally Posted by gra03vette04
There are so many choices to choose from. I do not remember which coolant came in but I will make sure that it has really good coolant this next time. I live in Dallas and it rarely ever gets as cold as it got. It was a record low in like over 10 years.
Sounds like it was way to diluted. Did the heater core and radiator survive?
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Old Feb 17, 2011 | 11:34 AM
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As I understand it, the LS3--base motor for the C6--is available in a crate for reasonable $. It goes into a C5 with just a couple of minor tweaks needed and gives you 430 horses plus that extra response from its slightly larger displacement. I also hear that if you want to make a simple cam swap before putting the LS3 in you can up that figure 30 to 50 horsepower('tho that would kill any warranty you might get with the crate engine).
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