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Old 08-20-2009, 03:52 PM
  #12  
FullTimeRacing
Senior Member
DYNO OPERATOR
 
Join Date: Mar 2008
Location: New Orleans,La
Posts: 515
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at 100% ATF there is a power loss,but if I'm not towing anything I don't notice it.

From my own guesstamating 80% is a good all around blend

(note)depending on your type (year)of truck will depend on how much you can run.

I have a 96 chevy 6.5 TD,It dose not have an optical senser.
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