LT1-LT4 Modifications 1993-97 Gen II Small Block V8

847, stall is def. needed?

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Old Feb 21, 2009 | 09:12 AM
  #21  
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When power suddenly drops off it is an indication of a problem, a HUGE number of folks trust the wrong people and get poorly matched valvetrain.

A properly setup package should lose power fairly slowly and be fastest if reved say 500rpms past peak to make use of AVERAGE power.

I am sure you can post graphs all day, but my argument would be the average person does things WRONG so you have to take the information with a grain of salt.
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Old Feb 21, 2009 | 09:47 AM
  #22  
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Originally Posted by 96capricemgr
When power suddenly drops off it is an indication of a problem, a HUGE number of folks trust the wrong people and get poorly matched valvetrain.

A properly setup package should lose power fairly slowly and be fastest if reved say 500rpms past peak to make use of AVERAGE power.

I am sure you can post graphs all day, but my argument would be the average person does things WRONG so you have to take the information with a grain of salt.
I would usually blame valvefloat from incorrectly choosen or improperly installed springs.

The 847 will not peak under 6k on a stock shortblock car. My much smaller custom grind peaked at 6k on a stock shortblock with ported stockers.
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Old Feb 21, 2009 | 09:53 AM
  #23  
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I agree it is usually valve float, but as soon as I neglect to mention the other stuff someone will argue with me.
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