INTERNAL ENGINE MODIFICATIONS Valvetrain |Heads | Strokers | Design | Assembly

402 Teardown

Old Mar 24, 2013 | 01:17 PM
  #21  
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I have a gauge for that
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0.0003 is the correct max spec, I thought wrong.
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Old Mar 24, 2013 | 04:06 PM
  #22  
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Damn that is pretty bad. You can't machine that much can you?
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Old Mar 24, 2013 | 04:19 PM
  #23  
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Even if I could I wouldnt, this crank is cursed.

On another note...as a thought experiment, what would happen if I put in a stock 3.622 crank with my rods and pistons? "Stroker" pistons have a shorter pin height, but if you combine the shorter height with shorter stroke would you just have a really low compression 6.0? I worked the numbers and it would be around 8:1 SCR...

Wonder if it could take 35psi
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Old Mar 24, 2013 | 04:26 PM
  #24  
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Originally Posted by Atomic

Wonder if it could take 35psi
do it!!!
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Old Mar 24, 2013 | 04:49 PM
  #25  
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heard the same about the Huntsville machine shop...
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Old Mar 24, 2013 | 05:15 PM
  #26  
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Originally Posted by Atomic
Normal was around 60ish, with 80+ at WOT....noticed the gauge sitting around 40cold, then dropping to 30 hot with barely any increase with rpm.
isn't 80+ at wot too much?
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Old Mar 24, 2013 | 05:31 PM
  #27  
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It is on the high end but its fine. Just means the pump is working harder than it has to and there is some powerloss in that.

Heard what about hunstville machine shops?
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Old Mar 24, 2013 | 05:41 PM
  #28  
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30+ psi would be way to fun. Did you leave the pistons in the block or are you going to change the rings while your in there?
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Old Mar 24, 2013 | 05:43 PM
  #29  
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Pistons are still in there hanging out...probably new rings when everything has to come out.
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Old Mar 24, 2013 | 06:37 PM
  #30  
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Damn you have had bad luck. Crank needs to go to the scrapper.
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