Conversions & Swaps LSX Engines in Non-LSX Vehicles
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LS1 in a miata...

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Old May 21, 2004 | 08:37 PM
  #1  
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Default LS1 in a miata...

Now that my Z28 is done I have decided to look into doing something a bit sick. I was wondering if anyone has successfully done this yet. Heard a lot about ford 302 installs but I believe a LS1 would be a bit easier considering the fact that I have some LS1 experience already. New motor mounts would definitely be a must but I believe it would fit. So if you have done this post up.
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Old May 24, 2004 | 04:20 PM
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It has been done by a place in California. If I find the link I will post.

Here is the link
http://www.diamondmotorsport.com/greenmiatas.htm

This car must be crazy fast

Last edited by wm_sorg; May 24, 2004 at 04:26 PM.
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Old May 24, 2004 | 05:10 PM
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I want one of these SO bad

In black though.

Imagine driving up to a viper/whatever in your queer little miata then destroying him.

Those things weigh less than 2500 lbs.

Did I mention I want one?
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Old May 24, 2004 | 06:06 PM
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Originally Posted by z98
I want one of these SO bad

In black though.

Imagine driving up to a viper/whatever in your queer little miata then destroying him.

Those things weigh less than 2500 lbs.

Did I mention I want one?
It looks like a Magnachager would fit nicely too
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Old May 25, 2004 | 01:13 AM
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looks like it would be worse than a lt1 on a spark plug change.
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Old May 25, 2004 | 03:15 AM
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I've been wanting to do one of those, but I'm still getting the money together, I wanted to put a forged 383 LS1 w/dp n2o, m6, 4.10 gears in w/ an idr, just not sure how the m6 will fit, if not then a built th400...
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Old May 25, 2004 | 08:09 AM
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The M6 will fit. I do not know what the rear end is.
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Old May 25, 2004 | 08:54 PM
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I would like to see it hook 1st!!!
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Old May 26, 2004 | 11:53 AM
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the miata looks sweet but i don't like his intake for the ls1 ;-)
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Old Jun 4, 2004 | 12:15 AM
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This is a bit old, But I have seen these first hand in Vista/ San marcos CA. They love doing conversions - having 2 LS1 miatas, 1 ls1 Rx7 ( FD3s ) and 1 lt1 rx7- (fd3s) That was a month or two back. It is a very tight fit. But Man, I was on the way to the shop driving my ls1bird, ( looks like a v6 ) and the miata wanted to race. I thought. Man that is a beefed car- probly an 350 or something crazy in that thing. He had a hard time hookin but it was moving like nobodys business when he wasnt flooring it - hehe.

I checked it out at the shop where he showed me their custom motor mounts which didnt look to complicated - and the tranny. Again it was a very tight fit. ( and the shop wanted way more than it was worth to do it again ) But its is a very doable swap - =) good luck if u attempt it.
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Old Jun 4, 2004 | 01:11 PM
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How much were they asking for that stuff?
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Old Jun 4, 2004 | 07:29 PM
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I believe they wanted like 3 something to do it for you 0 if you brought them the motor and tranny.
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Old Jun 11, 2004 | 10:43 AM
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3k to swap including the price of the motor and trans? hell ill buy a miata right now if thats true.
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Old Jun 11, 2004 | 10:51 AM
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it says if you bring them the motor !!! not included in the price ??
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Old Jun 15, 2004 | 06:15 PM
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hey-

i have just begun this conversion on my 1990 miata... i pulled out my 300 rwhp turbo 1.6l engine last week. today my 98 ls1/t56 arrived... tomorrow i take the plasma cutter to the car! i cant wait to get this done. im sure i will run into hurdles along the way, and will need assistance from this fine forum.

wish me luck!

karl
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Old Jun 18, 2004 | 12:40 PM
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Originally Posted by ls1mx5
hey-

i have just begun this conversion on my 1990 miata... i pulled out my 300 rwhp turbo 1.6l engine last week. today my 98 ls1/t56 arrived... tomorrow i take the plasma cutter to the car! i cant wait to get this done. im sure i will run into hurdles along the way, and will need assistance from this fine forum.

wish me luck!

karl
Good luck I'd like to see an early Miata with a Ls1
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Old Jun 23, 2004 | 03:59 PM
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Originally Posted by lilone
Now that my Z28 is done I have decided to look into doing something a bit sick. I was wondering if anyone has successfully done this yet. Heard a lot about ford 302 installs but I believe a LS1 would be a bit easier considering the fact that I have some LS1 experience already. New motor mounts would definitely be a must but I believe it would fit. So if you have done this post up.

I'm most of the way through this converion. I am stuck on VATS. Can anyone shed some light? I don't really want to spend $500 to get LS1edit. I'm not looking to increase power at this point... Just get the car running.

www.sammichael.net/ftp/engine1.jpg
www.sammichael.net/ftp/engine2.jpg
www.sammichael.net/ftp/engine4.jpg
www.sammichael.net/ftp/engine5.jpg
www.sammichael.net/ftp/engine6.jpg
www.sammichael.net/ftp/engine7.jpg

Sam.
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Old Jun 23, 2004 | 06:14 PM
  #18  
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Originally Posted by BuffJoeyD
This is a bit old, But I have seen these first hand in Vista/ San marcos CA. They love doing conversions - having 2 LS1 miatas, 1 ls1 Rx7 ( FD3s ) and 1 lt1 rx7- (fd3s) That was a month or two back. It is a very tight fit. But Man, I was on the way to the shop driving my ls1bird, ( looks like a v6 ) and the miata wanted to race. I thought. Man that is a beefed car- probly an 350 or something crazy in that thing. He had a hard time hookin but it was moving like nobodys business when he wasnt flooring it - hehe.

I checked it out at the shop where he showed me their custom motor mounts which didnt look to complicated - and the tranny. Again it was a very tight fit. ( and the shop wanted way more than it was worth to do it again ) But its is a very doable swap - =) good luck if u attempt it.
I am in the process of completing mine. I was wondering if we can discuss some issues regarding this swap. I have engine and tranny mounted (along with drive shaft). I am now doing electrical and suspension. Maybe we can trade phone numbers?

Sam.
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Old Jun 25, 2004 | 02:21 AM
  #19  
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U can get a VATS unit on Ebay for like 30 bucks. I ended up not needing to bypass mine, dont know y
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