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2002 Yamaha SX ViperExpand / Collapse
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Posted 9/26/2004 4:47:52 PM
 

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Last Login: 3/5/2007 10:44:31 AM
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how much horespower does 2002viper have and how much can thet be tweak
Post #140934
Posted 1/2/2005 12:06:14 PM
 

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The stock 02' Viper has 120hp from the factory. The best mod you can get for it for hp is a set of triple pipes. Generally most companies that sell the pipes claim around a 30hp gain. There are several other minor mods that can be done for a significantly cheaper amount of money. There are V-force reeds and spacers, clutch kits, exhaust silencers only (they are about 10lbs lighter, and add about 4hp), and also a cold air induction kit that funnels the cold air right into the air box. So the Viper can be tweaked quite a bit, and just with the correct jetting, and a set of triple pipes, it'll really snap your head when you hit the throttle! Good luck.

Chris
Post #140935
Posted 5/22/2005 5:00:18 PM
 

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125 hp stock adding hauck pipes will put you at 153 and billet heads add 1-4 hp and the pto can be jacked up on compression to add power not sure how much hope this helps.

james
Post #141421
Posted 2/5/2007 9:10:27 PM
 

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it has about 120hp stock and the best upgrade i can think of is a bore kit to 835cc but that can get a little spendy. although you can still go with the bender triple pipes. if you do so yo should look into the vari flow for your carbs. i have a viper myself w/ bender triples and it goes like a monster
Post #159105
Posted 2/21/2007 6:57:05 AM
 

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around 120 I would get a big bore kit for it and clutch it and pipe it and jet it
Post #160186
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