Thread: Kind Of A Drag

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Originally Posted by 1gary

There are a number of formula's on this links you will find helpful.I suggest you bookmark it.

Wallace Racing - Automotive Calculators

and

Automotive Converters and Calculators


Best dyno is the the ET slips in hand and understanding how to read them.

Just want to add to this,it is somewhat a sensitive subject to me to say "well you can just add a 10th" by...............when in real life, short of power adders like spraying,it isn't that easy.More often than not the changes are in increments.All I am saying is consider a 10th huge.I suggest you don't do wholesale changes,rather do one change at a time so you can see the net gain or in fact the net loss.

In a round about way:

Torque is = to ET

HP is = to mph

That is especially true when considering a heavy car,torque that is.It takes a ton of torque to move a ton of car.