Warrior +2 Hp
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#5
Warrior +2 Hp
Yes, you'll be able to tell the difference; it will be WAY louder. As far as the increase in power, only if you re-jet. If you don't re-jet you'll be lean which means running hotter. Hotter equals less power and decreased durability, especially on an air cooled motor. As far as a difference in power, there may be some but with the antique design of the Warrior motor it's not going to shock you. Your best bet for more power (short of selling it and picking up a used Raptor) is a big bore kit.
Edit: Anybody that tells you that you don't need to rejet for a pipe (any pipe) is wrong and casts doubt on their HP increase claims. Internal combustion is a stoichiometric equation (Def. : "the law of chemical combination by weight and volume"). What that means in our pipe situation is that the new pipe flows more air (exhaust) therefore more fuel has to be added to achieve the stoichiometric ratio which I believe is around 15:1. That means for every 15 parts air you need 1 part gas. More air=more gas=Rejet
If you don't rejet instead of 15:1 you'll be running 17:1 or 18:1 which is a lean condition, lean meaning too much air.
Edit: Anybody that tells you that you don't need to rejet for a pipe (any pipe) is wrong and casts doubt on their HP increase claims. Internal combustion is a stoichiometric equation (Def. : "the law of chemical combination by weight and volume"). What that means in our pipe situation is that the new pipe flows more air (exhaust) therefore more fuel has to be added to achieve the stoichiometric ratio which I believe is around 15:1. That means for every 15 parts air you need 1 part gas. More air=more gas=Rejet
If you don't rejet instead of 15:1 you'll be running 17:1 or 18:1 which is a lean condition, lean meaning too much air.
#6
Warrior +2 Hp
If you dont have to rejet, then how much more power will you really get? will it even better alot better then stock?and no, 2hp is about normal from any pipe for a warrior....You felt alot of power difference, thats from the 2-3hp gain,,,it isn't going to gain 9 or 10 like it would on a raptor.
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