Chris MacAdams 2
Active Member
Does anyone know the increase in HP With all three pulleys from underdog? is it a good system and does it effect the other components in the truck such as water pump because of the smaller pulley?
Pulleys
- Thread starter Chris MacAdams 2
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ASP claims around 7 HP or so with just the Crank pulley.....
Remember the Alternator pulley is a OVERDRIVE pulley, NOT UNDERDRIVE....
So the gains from the w/p are lost because of the Overdrive alt.
I think the whole package Will get you 5 Motor HP....
I am happy with them because they quieted down the engine noise and under hood noise.
Also I got to run a new tighter belt too...
Todd Z
Remember the Alternator pulley is a OVERDRIVE pulley, NOT UNDERDRIVE....
So the gains from the w/p are lost because of the Overdrive alt.
I think the whole package Will get you 5 Motor HP....
I am happy with them because they quieted down the engine noise and under hood noise.
Also I got to run a new tighter belt too...
Todd Z
