b00m

Which is the right thing to get for underdrive pulleys. And which will give me the most power. (Or am i retarded and they are the same?)

http://www.2kracing.com/Product/56225.html

http://www.sfxperformance.com/parts/UNO021011402.htm

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Synergy

Unorthodox offers an "Underdrive" pully and a light weight pully. What's the difference, the Underdrive requires you to change your belt size for one due to the fact that its smaller. In theory, it also takes power from your belt driven accessories, like your alternator or A/C compressor. It gives you a little more power than the Light weight pully which doesnt require you to change your belt size. The Light weight one does give you a power boost due to its "light weight". In the end, depends on what you want. Just visit www.unorthodoxracing.com for answers to all your questions. I'm getting the light weight one as I don't want to sacrifice anything and I dont want to bother with getting a new belt.

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Nismo Cold Air Intake, Active Tuning Grounding kit, SE-R Tail Lights, Tints, Unorthodox Racing Crank Pulley, Black Nismo License Plate Bracket x2, Racingline FSTB, Racingline Battery Tie Down, Magnaflow Catback Exhaust System, Racingline Y-Pipe, NWP VIAS block plate, white turn signal bulbs, Nismo Oil Cap, Nismo Radiator Cap, Jet Performance Maf, Jihad Folding Mirrors, SSIM, Black JDM Style Grill, Black with Chrome trim Rims(finally) Lookn for Nitrous Kit

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klfutrelle

I would go with the smaller pulley size if I were you. Your accessories will not be affected while driving. You may notice a your voltage gauge at idle sitting about two volts below normal b/c it is not spinning the alternator as fast. How much idling do you do in your car anyway?

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2005 Altima 2.5s

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b00m

I do like no idling.

I run my car pretty hard, but I dont damage it. Im going to start running it at a track once i Lower it.

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Synergy

pully, let me know how the install goes. I haven't looked under my car yet, but I think you might need a puller. And oh yeah, since it's smaller, let me know what belt size you had to use also. Thanks!

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Nismo Cold Air Intake, Active Tuning Grounding kit, SE-R Tail Lights, Tints, Unorthodox Racing Crank Pulley, Black Nismo License Plate Bracket x2, Racingline FSTB, Racingline Battery Tie Down, Magnaflow Catback Exhaust System, Racingline Y-Pipe, NWP VIAS block plate, white turn signal bulbs, Nismo Oil Cap, Nismo Radiator Cap, Jet Performance Maf, Jihad Folding Mirrors, SSIM, Black JDM Style Grill, Black with Chrome trim Rims(finally) Lookn for Nitrous Kit

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