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> Engine GA000099, An early GA engine rebuild thread
Superhawk996
post Jun 4 2019, 06:08 PM
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Last week I bought engine GA000099 from Freezing914 in the hopes of picking up some spare parts to support rebuild of the engine that came with my vehicle.

During the teardown of my vehicles engine, it is quickly becoming clear that the engine was abused by some DAPO. Cooling flaps and thermostat had been removed. Rust in the sump. The crank was scored and already 0.010" undersized. The oil pump was torn up. This is just the tip of the iceberg on the engine that came with my vehicle. (IMG:style_emoticons/default/chair.gif)

14 hours of driving seems to have netted me an engine that might be worthy of a rebuild. (IMG:style_emoticons/default/piratenanner.gif)

This engine appears to be bone stock. D-jet mostly complete. As an added bonus I discovered upon teardown that none of the cooling tin fasteners have ever been disturbed. No screwdriver marks!

But . . . like any engine of this age and unknown origin, it absolutely needs to be gone though.
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Superhawk996
post Jan 14 2020, 07:21 PM
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Hasn't been a lot of action on the engine front lately. I'm not sure if that is a bad thing or not since I was largely using it as filler work during the summer surgeries until I could get back to my rusted chassis which has finally happened.

Still have a few parts that were outstanding - the camshaft being one of them.

The orginal OEM cam from this engine was still in it when I did the teardown. The cam appeared to have very little wear as compared to the others I've typically seen where the lobes with shared lifters tend to wear a deep notch at the center where both the lifter lobes overlap.

Given that I wanted to put this engine back together with as many original parts as I could I sent the cam to Elgin to see if it could be reground.

I sent the cam out to Elgin for inspection back toward the end of November. I hadn't heard anything so a few days after Christmas I decided to give them a call. The phone rang, and rang, and just about as I was going to hang up. An older guy answers.

He says, were closed for the Christmas holiday period. No worries, so I say I'll call back after the New Year. He then says, "well you got me on the phone now, what can I do for you?". I ask about the cam and right off the top of his head he says it's over at the inspection area and tell's me he's already taken a look at it, it looks really good unlike most of the 914 cam's they get and/or reject for regrinding. We have a little chat about what it came out of, what I want to do with it (street use, race, etc.) and then he reconfirms that I just want a regrind to stock. "It'll be done right after we get back after the New Year when we get back to work". (IMG:style_emoticons/default/biggrin.gif)

Now I know Dema Elgin has got to be getting up there in years but I'm sort of suspecting I talked to the man himself. Regardless, who ever it was . . . he was incredibly nice to talk with. Stuff like that seems to be getting rare nowaday's but it is why I like dealing with Mom & Pop shops (IMG:style_emoticons/default/piratenanner.gif)

Well, anyway here is the reground and parkerized cam. Looks good as new.

Attached Image

Now before ya'all start in on the routine of regrinding isn't as good, that it takes off part of the OEM case hardened surface, yadda yadda. I know all that.

The purpose of this GA000099 build is to put a low mileage low serial number engine back together using as many of the original parts as I can without compromising the overall durability of a engine for a hobby car that will lucky to accumulate 5,000 miles per year. IF I'm lucky and we don't have crazy hot, crazy humid summers, or snow in June. (IMG:style_emoticons/default/happy11.gif)

Next up . . . I need to get the heads checked for cracks with dye pentrant and then start thinking about new valve guides, springs, valves, etc.
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Superhawk996   Engine GA000099   Jun 4 2019, 06:08 PM
Superhawk996   One of the nice things about this engine is that t...   Jun 4 2019, 06:20 PM
bbrock   After finally getting down to the bare tin, I was...   Jun 4 2019, 06:47 PM
barefoot   After finally getting down to the bare tin, I wa...   Jun 5 2019, 06:15 AM
Superhawk996   We'll have to see how this engine progresses a...   Jun 4 2019, 06:27 PM
Superhawk996   @bbrock Now that I obtained this engine I will ...   Jun 4 2019, 06:59 PM
bbrock   I also think that the type of bracket is part of ...   Jun 4 2019, 08:52 PM
Superhawk996   Here is one more picture of why we teardown unknow...   Jun 4 2019, 07:03 PM
Superhawk996   Last night I began pulling pistons and cylinders. ...   Jun 9 2019, 11:36 AM
Tdskip   Thank you for documenting this. How did you clea...   Jun 9 2019, 08:09 PM
Superhawk996   Oil cooler not cleaned yet. The problem with oi...   Jun 9 2019, 08:32 PM
bbrock   It's been 30+ years but when I tore down my en...   Jun 9 2019, 10:05 PM
Superhawk996   It has been forever since I've worked on the 9...   Jul 13 2019, 06:04 PM
bbrock   It has been forever since I've worked on the ...   Jul 13 2019, 07:29 PM
Tdskip   “This is a toaster from the era before the Lawye...   Jul 13 2019, 06:06 PM
Superhawk996   Oh, and I did at least get the engine case for goo...   Jul 13 2019, 06:14 PM
Superhawk996   As an added bonus, this engine came complete with ...   Jul 13 2019, 06:31 PM
Superhawk996   And the final good news for the day is that the cr...   Jul 13 2019, 06:41 PM
porschetub   Will be following this build :popcorn: as I'a...   Jul 14 2019, 02:37 PM
Superhawk996   Not a very productive 914 weekend. In addition to...   Jul 15 2019, 07:33 PM
Superhawk996   I did notice some differences in this early 099 ca...   Jul 15 2019, 08:03 PM
Superhawk996   There also appears to be an error in machining t...   Oct 20 2019, 04:32 PM
Jake Raby   Early GA cases have given me lots of issues. The c...   Jul 18 2019, 10:43 PM
Superhawk996   Early GA cases have given me lots of issues. The ...   Jul 27 2019, 03:35 AM
Superhawk996   Time has come to tear down the heads to see if the...   Jul 27 2019, 03:49 AM
76-914   I like clean. I've always said that your going...   Jul 27 2019, 09:02 AM
Superhawk996   What's your timetable for this project? ...   Jul 27 2019, 09:15 AM
Superhawk996   Restoration work is like a roller coaster ride. ...   Jul 27 2019, 11:10 AM
Superhawk996   I also have a tip for those of you with sand blast...   Jul 27 2019, 11:19 AM
bbrock   I also have a tip for those of you with sand blas...   Jul 27 2019, 12:57 PM
Tdskip   You nailed it when you said all of this is a rolle...   Jul 27 2019, 11:31 AM
Superhawk996   Sure . . . rub it in. :DRUNK: Someday I'll r...   Jul 27 2019, 05:00 PM
Superhawk996   OK -- so I got the head set up in the mill and was...   Jul 27 2019, 05:05 PM
bbrock   OK -- so I got the head set up in the mill and wa...   Jul 27 2019, 05:09 PM
Superhawk996   Now onto the last PITA on the other head. The stu...   Jul 27 2019, 05:18 PM
nathanxnathan   Now onto the last PITA on the other head. The st...   Jul 29 2019, 04:16 PM
76-914   Now onto the last PITA on the other head. The s...   Jul 29 2019, 05:03 PM
Superhawk996   BTW, you couldn't have the mill delivered fo...   Jul 29 2019, 06:38 PM
Tdskip   Thanks for the update   Jul 29 2019, 06:35 AM
jd74914   Gotta ask...what kind of knee mill is that?   Jul 29 2019, 06:54 AM
Superhawk996   Gotta ask...what kind of knee mill is that? @j...   Jul 29 2019, 10:15 AM
jd74914   Very cool! Strange taper for a little mill but...   Jul 29 2019, 01:41 PM
Superhawk996   :blink: Doh! :headbang: It's definat...   Jul 29 2019, 06:28 PM
Superhawk996   I started cleaning up the stock pistons from this ...   Jul 29 2019, 06:58 PM
Superhawk996   Still working on GA000099 slowly but surely. I...   Aug 4 2019, 11:15 AM
914_7T3   Phil, Keep posting on your progress. Of course it...   Aug 4 2019, 10:40 PM
Superhawk996   Continuation of piston and cylinder measurement. ...   Aug 8 2019, 07:08 PM
Superhawk996   Received a new pair of HAM prepared AA Performance...   Aug 17 2019, 12:56 PM
barefoot   Received a new pair of HAM prepared AA Performanc...   Oct 9 2019, 06:11 PM
Superhawk996   Other than the exciting arrival of heads, my 914 w...   Aug 17 2019, 01:02 PM
Superhawk996   The stork dropped off some more parts for GA000099...   Aug 21 2019, 06:09 PM
bbrock   Can't wait to get to the 2nd surgery on 9/17 ...   Aug 21 2019, 07:23 PM
Superhawk996   It's been a while since I've updated this ...   Oct 9 2019, 05:30 PM
Superhawk996   Have you ever noticed how one project leads to ano...   Oct 9 2019, 06:27 PM
76-914   A few years back I bought the KS main bearings fro...   Oct 11 2019, 06:56 PM
Superhawk996   GA000099 galley Plugs pulled. For those not c...   Oct 27 2019, 10:54 AM
Superhawk996   Check of cylinder deck shows that we have some fla...   Oct 27 2019, 11:05 AM
914werke   Nice! following.. not to :hijacked: but thoug...   Oct 27 2019, 12:06 PM
Superhawk996   :headbanger: Right on. Earlier in the year I ha...   Oct 27 2019, 01:16 PM
Superhawk996   Earlier in the year I had someone PM me about an...   Nov 4 2019, 07:03 PM
Superhawk996   So I spent some time to make sure my mill was set ...   Oct 27 2019, 07:12 PM
cassmcentee   Thank you for this thread! I'm breaking do...   Oct 28 2019, 08:54 AM
Superhawk996   Burning the late night oil. So many other oblig...   Nov 2 2019, 10:30 PM
wndsrfr   When you get the cylinder base shims, order in tw...   Nov 5 2019, 07:33 AM
Superhawk996   When you get the cylinder base shims, order in t...   Nov 5 2019, 06:46 PM
Superhawk996   Here's a continuation of the case machine work...   Nov 16 2019, 11:48 PM
Superhawk996   Work on the galley plugs continues . . . . Sim...   Nov 18 2019, 07:52 PM
Superhawk996   Started stacking up some parts in anticipation of ...   Nov 18 2019, 08:01 PM
Superhawk996   And what looks to be the best surprise I found on ...   Nov 18 2019, 08:11 PM
Superhawk996   While I'm waiting on my garage to heat up this...   Nov 24 2019, 09:18 AM
Superhawk996   Hasn't been a lot of action on the engine fron...   Jan 14 2020, 07:21 PM


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