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-   Engine Performance (https://www.miataturbo.net/engine-performance-56/)
-   -   I can buildz new motor? (https://www.miataturbo.net/engine-performance-56/i-can-buildz-new-motor-39348/)

Ben 09-21-2009 06:14 PM

Thanks bro.

Happy birthday sir.

Faeflora 09-21-2009 07:54 PM

Happy bday! I work in IT too. SAN/Storage for 9 years etc. Maybe I'll meet you at the dyno day if I can put my car back together by then..

Rushin 09-21-2009 09:08 PM

Are these pistons cheaper than forged weseco pistons?

naarleven 09-22-2009 03:21 AM


Originally Posted by Rushin (Post 457212)
Are these pistons cheaper than forged weseco pistons?


- New OEM 323 GTX Turbo (B6T) pistons from Corksport 240
Answer

18psi 09-22-2009 03:44 AM

Great build. I'm taking notes:)

steelrat 09-22-2009 11:57 AM

Neo... that looks like an excellent build....

Wish I had skills like that....

I think you'll find a lot of geeks in the "real world" around here... (yeah, one more here)

Dave,

Rallas 09-22-2009 12:36 PM

Nice build. I am doing a similar cheap rebuild except for keeping the stock pistons and I am still debating the oil pump.

I was impressed at how little wear my 146K engine had on it. I didn't really have to do any machine work but I went ahead and had them hot tank everything and hone the block. I just have to find the time to port the head and get it back to the shop so they can do the valve job and get it back together.

What rpms are you looking at sustaining with this motor? Im looking at most raising the factory rev limiter by 500 rpm or so I am reluctant to get a upgraded oil pump.

How did the ebay gasket kit look? Which seller did you buy from? From all the pics it seems like most of the stuff is as good as any other gasket set for a hell of alot more. I wish I could justify the FM gasket kit but seriously why does it have to be that much more expensive just cause it has Mazda on most of the parts? As long as you have a good headgasket and shaft seals it should all work just fine, Right? I figure I will be refreshing my head every 30k or so when doing a timing belt in any case.

Did you look at balancing the rods/pistons any? All my factory stuff was real close, I only had one piston that was 5 grams heavier than the other three which weighed exactly the same.

neogenesis2004 09-22-2009 12:48 PM

I'm going to be keeping RPMs stock, but I plan on pushing close to 300whp. I didn't want the OP to even be a worry in my head so I picked up the gears from travis.

The gasket kit is great. For many motor builds now I have gotten my water pump, timing belt, bearing set, and gasket set from "domesticgaskets" on ebay. They have fast shipping, and amazing prices. I personally will also be using a Cometic HG that I forgot to add in the original post. I picked it up brand new on ebay for $50.

I did not have any machine work done, including balancing. This build was planned, and executed to be under $1k in total cost.

Erotomania 09-23-2009 08:59 PM

Funny story, I ordered sealed power premium rings for my recent rebuild, and the oil control ringset was completely wrong. Like, Absolutely wrong. Kind of put a cloud over my day.

neogenesis2004 09-23-2009 09:00 PM

Explain completely wrong, cuz mine fit perfectly...

Braineack 09-23-2009 09:03 PM

yes please elaborate, I have a package of them sitting next to me.

http://boostedmiata.com/engine_work/rebuild_kit.jpg

neogenesis2004 09-23-2009 09:04 PM

I can buildz you new motor too?

Braineack 09-23-2009 09:12 PM

please do, master obi won.

KeasbeyNights 09-23-2009 11:06 PM

Cool build. I like it.

fahrvergnugen 09-24-2009 09:57 AM


Originally Posted by Erotomania (Post 458393)
Funny story, I ordered sealed power premium rings for my recent rebuild, and the oil control ringset was completely wrong. Like, Absolutely wrong. Kind of put a cloud over my day.


And out your exhaust!

neogenesis2004 10-10-2009 09:52 PM

1 Attachment(s)
Been a while....Just got the motor in today with the help of Scott, Lars, and Scott(ScottFW). Got the motor pulled in less than and hour, unfortunately swapping the rest of the stuff took longer than I thought it would (I should have expected it...). Anyways, got the wheel from the 89 Buick GN Turbo and 6spd on also. Its got wheel dimensions and compressor map almost identical to a 48trim 2871r wheel. Here is some eye candy, no ebc hooked up, 6th gear.

turotufas 10-10-2009 10:22 PM

I plan on using those Mtuned rods, they seem like a really good deal.

neogenesis2004 10-10-2009 10:23 PM

That they are, best deal on the market really for what you get.

kenzo42 10-10-2009 10:24 PM


Originally Posted by turotufas (Post 466362)
I plan on using those Mtuned rods, they seem like a really good deal.

What was the purpose of this post, other than to waste bandwidth?

neogenesis2004 10-10-2009 10:26 PM

Don't hate in my thread!


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