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Old Jul 20, 2010 | 08:59 AM
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Default Vararam TB spacer

How is it that LS2 owners are showing/claiming gains with a TB spacer, but C5 owners are saying it's snake oil?

http://www.gtoforum.com/f2/throttle-...cer-ls2-12658/

Last edited by All_Motor_C5LS6; Jul 20, 2010 at 09:08 AM.
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Old Jul 28, 2010 | 10:09 AM
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anyone?
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Old Jul 28, 2010 | 10:24 AM
  #3  
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The poster stated that the unit came w/ longer bolts, making that a true spacer.
Are you getting a spacer and the Vararam throttle body "Velocity Stack" mixed up? One is a spacer and the other commonly referred as nonsence/Snake oil, is a volicity stack INSERT.
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Old Jul 28, 2010 | 10:29 AM
  #4  
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Well I think I have to call on the guy that says he saw 8 more horsepower on a dyno. Correct me if I'm wrong guys, but I'm pretty sure airflow mods won't show up on the dyno as they only increase power as AIR IS FLOWING THROUGH THEM... The car is sitting still on a dyno and no air is flowing...

As far as whether the spacer actually increases power at speed, I have no idea. But I'm thinking your getting some info from an unreliable source...
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Old Jul 28, 2010 | 11:48 AM
  #5  
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Actually you are incorrect.Any intake mod that will increase air flow will show up on a dyno as the engine can breathe better.All mods,intake,cam,heads or exhaust are really just moving more air through the system. You have air flow whether the car is moving or not,that doesnt mean the stack actually works though.
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Old Jul 28, 2010 | 03:37 PM
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interesting...I'm not sure if I've heard of this product, its not the power duct right? anyone got a link to what they're talking about?
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Old Jul 28, 2010 | 04:03 PM
  #7  
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Lengthening the intake track usually increases velocity therefore helping low and midrange response. Taken too far and you lose volume flow hurting higher rpm hp.
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Old Jul 29, 2010 | 06:30 AM
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My uncle said his friend Ted told him............
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Old Jul 29, 2010 | 09:34 AM
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probably because most c5'ers have been in the game a bit longer. tb spacer wont do crap.
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Old Jul 29, 2010 | 11:18 AM
  #10  
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Hmmm. I guess I'll save my money then.
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