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Mark Kibort's new motor - with picture goodness

Old 03-14-2008, 04:08 PM
  #31  
IcemanG17
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Nice.....time to spank the pesky S2000 with some real V8 power!!!!!!!!!!!!!!!!!!!1
Old 03-14-2008, 04:09 PM
  #32  
FlyingDog
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Instead of disassembling the current engine to assemble the new engine, it may make more sense to buy another set of heads, build the engine and just straight swap. That way if you hit any snags, you aren't out of a racecar.
Old 03-14-2008, 04:27 PM
  #33  
John Veninger
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Can you usually find 968 valves in the dumpster ??
Sure! I have a set in the trash. Nothing a bit of hammering won't help straighten out!
Old 03-14-2008, 04:28 PM
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90 S-4
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? time for Hacker to organize another fund raiser (two rebuilt heads) I'll donate the first $100
The Holbert engine has a history, kept intact it could be rebuilt for the car's final destination , the
Porsche museum
Old 03-14-2008, 04:29 PM
  #35  
John Veninger
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Mark,

You know you can no longer say your running a "stock" 928 on the track once this is installed

Good luck with the build.
Old 03-14-2008, 04:32 PM
  #36  
atb
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Originally Posted by John Veninger
Sure! I have a set in the trash. Nothing a bit of hammering won't help straighten out!
Can't he just cut off the 968 valve heads and JB weld to his old stems?

Last edited by atb; 03-14-2008 at 04:33 PM. Reason: listen to what I mean, not what I write.
Old 03-14-2008, 04:34 PM
  #37  
hacker-pschorr
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Originally Posted by 90 S-4
? time for Hacker to organize another fund raiser
Just send the money directly to Mark this time. Cut out the middle man and paypal fees.
Old 03-14-2008, 05:01 PM
  #38  
mark kibort
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I know, and thats my biggest apprehension for doing this change.

#2 putting something other than the original engine in the Holbert machine
#3 Not allowing the miracle engine to show how long it really can be run before it fails.
#4 taking apart the Holbert engine, rather than leaving all the components in tact.

Now, with the 6.5 liter, i can say, "well, its bored and stroked and thats it"

Originally Posted by John Veninger
Mark,

You know you can no longer say your running a "stock" 928 on the track once this is installed

Good luck with the build.
Old 03-14-2008, 05:10 PM
  #39  
mark kibort
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I just added some pics of the components on Post 19.

Hey, #19, thats my car number

mk
Old 03-14-2008, 05:14 PM
  #40  
blown 87
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Originally Posted by mark kibort
Now, with the 6.5 liter, i can say, "well, its bored and stroked and thats it"
Or you could say, just a real good tune and a couple of other small things.
Old 03-14-2008, 06:10 PM
  #41  
IcemanG17
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MK
Some porting-polishing of the heads with a hotter cam should gain quite a bit of HP.....one of Mikes custom Billet sets is the ideal (but pricey) solution)....

But why only 11.0CR....why not go higher for a race gas only engine?
Old 03-14-2008, 06:15 PM
  #42  
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Originally Posted by IcemanG17
But why only 11.0CR....why not go higher for a race gas only engine?
$$$$$$$$$$$$$$$ Remember, he drives to and from the track. $6.50 a gallon would be a budget killer.
Old 03-14-2008, 06:27 PM
  #43  
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Originally Posted by FlyingDog
$$$$$$$$$$$$$$$ Remember, he drives to and from the track. $6.50 a gallon would be a budget killer.
By June he will be paying that for 87 octane in Cali...
Old 03-14-2008, 06:29 PM
  #44  
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He could run a thin gasket and use Ethanol.
Old 03-14-2008, 07:17 PM
  #45  
69gaugeman
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Is it my imagination or are there no lock notches for the bearings in the crank end of the connecting rods? I have never seen a 928 engine up close and have never bothered to look at other pictures.

Can some one edumacate me?

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