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Miata Turbo Forum - Boost cars, acquire cats. (https://www.miataturbo.net/)
-   Engine Performance (https://www.miataturbo.net/engine-performance-56/)
-   -   Head removal - quick question (https://www.miataturbo.net/engine-performance-56/head-removal-quick-question-63854/)

thirdgen 02-29-2012 09:31 AM

Can the stock head bolts be re-used?

GTRicky 02-29-2012 10:35 AM

I find this thread to be hilarious.

It's 15.5mm 17point. I have absolute authority on this.

Braineack 02-29-2012 11:02 AM


Originally Posted by curly (Post 841183)
I demand a recount.


For your moderator rights, I'm starting to concur.


wtf is this 14mm business?!

curly 02-29-2012 11:34 AM

I've said 12mm all along, I don't know what you're talking about. Where are my pills?

thirdgen 02-29-2012 12:10 PM


Originally Posted by thirdgen (Post 841373)
Can the stock head bolts be re-used?

Aren't they stretch bolts that shouldn't be re-used? Or can they be?
Anyone know?

Bugshield 02-29-2012 12:16 PM


Originally Posted by thirdgen (Post 841435)
Aren't they stretch bolts that shouldn't be re-used? Or can they be?
Anyone know?

Do not re-use head bolts. Replace them with new bolts or buy a set of ARP studs.

thirdgen 02-29-2012 12:21 PM

Thanks.

phillyb 02-29-2012 12:24 PM

i didn't think they were torque to yield.
but i replaced mine with arp studs anyway

shuiend 02-29-2012 12:55 PM

Braineack and I have both reused stock head bolts on 1.6 motors. I see no reason why you could not reuse them. I would still recommend changing to ARP studs if you are doing an engine build.

JasonC SBB 02-29-2012 12:57 PM

I've reused stock 12.7 point 12 mm bolts on my turbo 2000.

kenzo42 02-29-2012 07:33 PM

Ok, so now that's been answered :party:, how long will it take to take head off w/ the motor out of the car? I'll keep IM attached.

Braineack 02-29-2012 07:47 PM

30min or so. Pretty easy.

flounder 02-29-2012 08:03 PM

As long as it takes to remove 10 bolts and lift.

shuiend 02-29-2012 09:27 PM

So just because Curly demanded a recount here is another video to show the correct size.


thirdgen 02-29-2012 09:37 PM

"This video contains content from SME, who has blocked it in your country on copyright grounds."

Nice video Lars.

kenzo42 02-29-2012 10:44 PM

Ok, last question:

If I separate the block and head, will it fit in the back of a Honda Civic?

Thanks

phillyb 02-29-2012 11:01 PM

never gonna give you up

elesjuan 03-01-2012 02:14 AM


Originally Posted by phillyb (Post 841732)
never gonna give you up

Never gonna let you down..

elesjuan 03-01-2012 02:14 AM

1 Attachment(s)
https://www.miataturbo.net/attachmen...ine=1330586094

I want an Mp5 so badly..


http://26.media.tumblr.com/tumblr_l8...r5l1o1_500.gif

shuiend 03-01-2012 07:52 AM

Baa, I am sad at the youtube copyright nazi's. I spent a good 10 minutes in Movie Maker making that fantastic movie.


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