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Old Jul 19, 2010 | 10:44 AM
  #21  
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Originally Posted by S2KNFR,Jul 19 2010, 07:53 AM
Fixed!!!!!
Just back from the test drive.
10 oz marine epoxy with 404 matrix.
Rattle be gone !

Another note. The chamber was blue taped to avoid damage to it's finish. I did notice When pulling the tape that micro tiny bits of my wet epoxy worked it's way through the weave !!!!
NOT GOOD. Fixed now as I coated the entire piece, but others may be sucking dirt.

I've got mine perfect now and happy and content. It was a little struggle, but I'd never buy one new.
your very clever
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Old Jul 19, 2010 | 10:45 AM
  #22  
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pics soon?
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Old Jul 20, 2010 | 05:25 AM
  #23  
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Something about that makes me want to vomit.
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Old Jul 20, 2010 | 06:46 AM
  #24  
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Agreed, :uuuuuuuuuuuuuuuuuke::

Gernby, just wondering what your ECT and IAT numbers are with the intake?
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Old Jul 20, 2010 | 07:02 AM
  #25  
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When I datalog my IAT's using my FlashPro, the numbers aren't impressive, but I suspect that the sensor might be reading high. Basically, the temperature tends to read about 10 degrees F higher than what is displayed on my gauge cluster. One day I'll try to do a better test. using a separate termometer.
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Old Jul 20, 2010 | 07:07 AM
  #26  
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BTW, one thing that I've been thinking about since S2KNFR mentioned the epoxy leaking through the weave is that maybe the power chamber is drawing hot air directly in through the CF.
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Old Jul 20, 2010 | 07:23 AM
  #27  
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Ya I've been thinking that now as well, considering I have a spot that is aboutas big as much thumb with no resin on it at all, which is sitting right infront of the rad.
After a few laps around my local track, the intake is so hot I can't even touch it. I haven't had a chance to datalog anything while lapping yet, hopefully this friday.
I want to get some more heat shield and do some more critical parts, and see how much of a difference it will make.
I'm also thinking about doing the resin now as well.


OR I just get rid of this altogether, and supercharge the shit out of it.
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Old Jul 20, 2010 | 09:54 AM
  #28  
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Something else that occurred to me is that the lack of rigidity in the power chamber might reduce the benefits from resonance. There might actually be a power benefit from reinforcing the chamber. S2KNFR, did you notice any difference in the power band?
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Old Jul 20, 2010 | 10:08 AM
  #29  
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S2KNFR,

Why did you use the 205 hardener (fast hardener) instead of the 209 (extra slow hardener)? Do you not think the fast hardener will be as strong as the extra slow hardener? I don't know anything about this stuff, so I'm not sure if I want to risk doing something like this myself. Did you consider adding a layer of fiberglass to the inside as well?
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Old Jul 20, 2010 | 02:34 PM
  #30  
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Originally Posted by gernby,Jul 20 2010, 01:08 PM
S2KNFR,

Why did you use the 205 hardener (fast hardener) instead of the 209 (extra slow hardener)? Do you not think the fast hardener will be as strong as the extra slow hardener? I don't know anything about this stuff, so I'm not sure if I want to risk doing something like this myself. Did you consider adding a layer of fiberglass to the inside as well?
The speed of the hardener really only affects what kind of work time you have with the resin. Personally, I'm still kinda new to fiberglass work, so I use a slow hardener - I like the extra working time it gives me. I can see where Jeff would use a fast hardener - you don't want the resin dripping/sliding once you've brushed it on...
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