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93' Miata stolen and flipped build thread

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Old 09-15-2015, 12:49 PM
  #4281  
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I don't think rust = toast, i've even seen people polish them, but the rust is REALLY weird IMO. That's an area that not only should see oil regularly, but also see contact w/ the bucket regularly. sometimes ther'es rust on the sides, but that one looks like it's got junk on the whole tip (I know, I know, lol)
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Old 09-15-2015, 02:05 PM
  #4282  
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LA LA LA not listening...for now... but I did hear back from BE regarding the OP.

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Old 09-15-2015, 03:59 PM
  #4283  
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Originally Posted by turbofan
<p>WTF... why did it take Jeff's normal size picture and make it gargantuan, and how do I fix it?</p>
I dunno but I had to use adblocker to block the element, it was driving me nuts.

Originally Posted by codrus
Ugh. I hate to ask, but have you pulled the cams to look at those journal surfaces yet?

--Ian
Here you go

All that rust was just surface rust, a little wd-40 and it wiped right off. I think my camera just made it look a lot worse than it was in reality.

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Head bearings



Can't get a fingernail on any of the bearing surfaces so I think, again, my camera is over defining the lines.

Exhaust Cam



Intake Cam

Attached Thumbnails 93' Miata stolen and flipped build thread-lsxtvpj.jpg   93' Miata stolen and flipped build thread-9p1mnby.jpg   93' Miata stolen and flipped build thread-rec9wvb.jpg  
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Old 09-15-2015, 04:28 PM
  #4284  
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it's fine. use it
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Old 09-15-2015, 05:08 PM
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The location of that rust is really weird. If it wiped right off I wouldn't sweat it, though.

Also, I would expect wear between the aluminum oil pump housing and the hardened steel gear. All that pitting on the gears, though looks like the oil pump ate a LOT of trash. Have you split open any oil filters?
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Old 09-15-2015, 05:14 PM
  #4286  
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Most shocking post in the last ~30 posts? The fact that Travis @ Boundary had never seen this thread...

R u fur realz!?!
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Old 09-15-2015, 05:38 PM
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Originally Posted by Efini~FC3S

R u fur realz!?!


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Old 09-15-2015, 05:42 PM
  #4288  
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<p>I haven't seen him around much. Found old posts from him in my searching but nothing lately</p>
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Old 09-15-2015, 10:07 PM
  #4289  
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Well Jeff, when you get it back together, you'll really know what you have. You're right. Glass was definitely half-full on this one.

The adult in me would recommend turning the boost down a bit and enjoying the car.

AND GET TO THE TRACK, (dang it!).
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Old 09-15-2015, 10:44 PM
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Funny you said that about being an adult about turning the boost down. I'm changed the EBC settings to 10 psi(EWG spring pressure) and calling it a day at that.

For a tiny bit less enjoyment, everything will last much much longer. Honestly, and I speak personally on this. I don't find 350 HP fun. It isn't terrifying or anything, it just is too much and overwhelms your connection to the car. But that could be simple inexperience talking.
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Old 09-16-2015, 02:33 PM
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yup definitely going to need a new relief valve. Pretty gnarly scores down the relief valve hole and a definite a hot spot.



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Old 09-16-2015, 02:36 PM
  #4292  
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ouch

sadface :(
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Old 09-16-2015, 03:04 PM
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Happy face . . . because you needed it and it didn't destroy your engine like it could have!
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Old 09-19-2015, 02:40 AM
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Went a little nuts cleaning up the block to paint it. Used a burr grinder bit to pull a lot of the casting irregularities. Not all of them, I'm not that insane, but after spending 9 hours getting the bulk of it off, I decided to throw in the towel and paint.



Filled all the bolt holes with tape so I don't have to chase the threads...again.

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Old 09-19-2015, 07:39 AM
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Dude, I wish I had 9 hours to work on my car...period.
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Old 09-19-2015, 10:17 AM
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Sorry I never got back to you, but your bearings are on their way.
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Old 09-19-2015, 12:50 PM
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Originally Posted by Jeffbucc
Went a little nuts cleaning up the block to paint it.
Really? You did?
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Old 09-19-2015, 01:15 PM
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Cleaning?!?! I, for one, am shocked and surprised.
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Old 09-19-2015, 03:20 PM
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If you really want to kill time you can clean off most of the cam lobe rust off with one of these.
Amazon.com: Scratch Brush, Fiberglass (Colors may vary): Home Improvement Amazon.com: Scratch Brush, Fiberglass (Colors may vary): Home Improvement


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Old 09-20-2015, 03:08 AM
  #4300  
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Originally Posted by EO2K
Really? You did?
Originally Posted by revlimiter
Cleaning?!?! I, for one, am shocked and surprised.
Yeah that was pretty redundant even for me...

Originally Posted by TorqueZombie
If you really want to kill time you can clean off most of the cam lobe rust off with one of these. Amazon.com: Scratch Brush, Fiberglass (Colors may vary): Home Improvement
Huh, maybe I don't completely understand the product. How is it better that a good quality boars hair brush and/or 1k/2k sandpaper? Just the ability to get in small voids?
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