4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

H beam vs. I beam

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Old 08-05-2005, 11:25 AM
  #11  
nanaki
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Default RE: H beam vs. I beam

ORIGINAL: code3GT

ORIGINAL: Supercharged98GT

Not necessarily though, every application is different, it all depends on your goals and how the engine will be performing. Most high horse power cars use aluminum I beams, it is hard to construct a H beam made of aluminum. You have to take into account where your engine will be most likely to fail, is it under tension or is it under compression?

I am totally comfused on both of your posts. You keep saying tension strength. What is tension strength? Also, what do you consider high compression in a Mod. motor?
shutup and give me your car
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Old 08-05-2005, 11:54 PM
  #12  
David_K
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Default RE: H beam vs. I beam


ORIGINAL: code3GT

ORIGINAL: Supercharged98GT

Not necessarily though, every application is different, it all depends on your goals and how the engine will be performing. Most high horse power cars use aluminum I beams, it is hard to construct a H beam made of aluminum. You have to take into account where your engine will be most likely to fail, is it under tension or is it under compression?

I am totally comfused on both of your posts. You keep saying tension strength. What is tension strength? Also, what do you consider high compression in a Mod. motor?

11:1 needs 95. i heard this from a friend who has a big bore 4.6 that has 11:1 compression ratio. (just clarifiing for you mitch, its the guy with the white 99 cobra vert)
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Old 08-06-2005, 02:04 AM
  #13  
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Default RE: H beam vs. I beam


ORIGINAL: code3GT

H beam rods are stronger and I beam rods are capable of more rpms.
Code beat me to it.
 
Old 08-07-2005, 07:37 AM
  #14  
UhadMEatGT
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Default RE: H beam vs. I beam


[quote]ORIGINAL: 02StanGT

Wow, I just realized I was talkin bout shafts, rods and cranks. My bad. I'm not sure of pro's and con's though.



LMAO!!
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