Thread: nos first time
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Old 06-22-2009, 06:31 PM
  #1  
johnpedamoe
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Join Date: Aug 2007
Location: swpa
Posts: 17
Default nos first time

Engine runs rich, should i tune carb first ,thinking rich good lean bad.
currant plug ngk 9. I know its too cold engine loads up after 4 to 5 min of idle, plugs are black .I am just leaning about reading plugs and tuneing. plug I intend on useing autolight ar 3932 ,2 colder than what it should have as a starting point
what I have
598 street engine street driven mud bogger 13'' billet converter
92 octane in one tank c16 in fule cell a bit much but i want to be safe
msd 6 + digital ,book says 2 deg retard, should i start 3 or 4 deg
big shot nos 225 hp and never intend on going to a higher setting till i change the je flat top pistons
nos already instaled I would like to take every safty measure poss
nos will only be used in the pitt for 6 sec or under , fastest run with out nos 4.56 sec 125 foot in 2.5 foot of mud
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